{"id":254000,"date":"2026-10-22T17:27:49","date_gmt":"2026-10-22T15:27:49","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=254000"},"modified":"2026-11-04T16:55:47","modified_gmt":"2026-11-04T15:55:47","slug":"nombre-relatif","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/nombre-relatif\/","title":{"rendered":"Tout savoir sur le nombre relatif \ud83d\udd22"},"content":{"rendered":"\n<p><em>Est-ce que 10 est un nombre relatif ?<\/em> Oui\u202f! Seulement, qu\u2019est-ce qu\u2019un nombre relatif ? Sans le savoir, tu c\u00f4toies<strong> le nombre relatif <\/strong>depuis tout petit. Sauf que tu ne l\u2019appelleras ainsi qu\u2019\u00e0 partir de la 5\u00e8me. Peu importe ton niveau scolaire <em>(coll\u00e8ge, lyc\u00e9e, universit\u00e9),<\/em> tu te retrouves t\u00f4t ou tard confront\u00e9 \u00e0 ce <a href=\"https:\/\/sherpas.com\/cours\/maths\">chapitre de math\u00e9matiques<\/a>. Dans cette fiche de r\u00e9vision, tu trouveras la d\u00e9finition, l\u2019oppos\u00e9, la distance \u00e0 z\u00e9ro, la r\u00e8gle des signes et des exercices corrig\u00e9s. C\u2019est l\u2019heure de la petite le\u00e7on ! \u23f0<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udcdc Les origines du nombre relatif<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>\u2714\ufe0f En Inde, vers 628, le math\u00e9maticien et astronome Brahmagupta est le premier \u00e0 donner des r\u00e8gles de calcul sur les nombres n\u00e9gatifs, que les Chinois notaient d\u00e9j\u00e0 avec des baguettes \u00e0 calculer.<\/p>\n<p>\u2714\ufe0f En Europe, c\u2019est beaucoup plus tardivement que la notion appara\u00eet &#8211; <em>vers le XVI\u1d49 si\u00e8cle<\/em> &#8211; avec <strong>Simon Stevin<\/strong>, math\u00e9maticien et comptable \u00e0 l\u2019origine de la r\u00e8gle des signes dans le calcul de deux entiers relatifs.<\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video autoplay loop muted playsinline poster=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-1-poster.webp\" src=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-1.mp4\" width=\"500\" height=\"208\" style=\"aspect-ratio: 500 \/ 208;max-width:100%;width:500px;height:auto\" aria-label=\"\"><\/video><figcaption class=\"wp-element-caption\">Vamos !<\/figcaption><\/figure>\n\n\n<section class=\"relance\">\n        <div >\n                            <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/sherpas.com\/funnel-student-qualification?subject=Maths\">\n                    <div class=\"relance__container\"\n                        >\n                        \n                                                        <picture>\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2021\/10\/cours-particuliers-e1608309181797.jpg\" media=\"(min-width: 999px)\">\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2021\/10\/cours-particuliers-e1608309181797.jpg\" media=\"(max-width: 999px)\">\n                                <img decoding=\"async\"\n                                    src=\"https:\/\/sherpas.com\/content\/uploads\/2021\/10\/cours-particuliers-e1608309181797.jpg\"\n                                    alt=\"Professeur qui donne des cours particuliers de maths \u00e0 domicile\"\n                                >\n                            <\/picture>\n                                                <div class=\"relance__content\">\n                            \n                                <div class=\"relance__title\"> <p>Tu as des difficult\u00e9s en maths et tu ne sais pas comment r\u00e9gler \u00e7a ? Tourne-toi vers un de nos super professeurs particuliers \ud83e\udd29<\/p>\n<\/div>\n                                                        <button type=\"button\"\n                                    class=\"relance__button btn btn-white\">\n                                Clique ici !\n                            <\/button>\n                        <\/div>\n                    <\/div>\n                <\/a>\n                    <\/div>\n    <\/section>\n\n    \n\n\n<h2 class=\"wp-block-heading\" id=\"fiche-de-revision-la-lecon-sur-le-nombre-relatif\">Fiche de r\u00e9vision : la le\u00e7on sur le nombre relatif&nbsp;<\/h2>\n\n\n\n<p>Les nombres relatifs arrivent en 5e : d\u00e9finition, oppos\u00e9, nombres positifs et n\u00e9gatifs, droite gradu\u00e9e, comparaison, addition et soustraction. La multiplication et la division suivent en 4e, puis tu t\u2019en sers en 3e dans tous tes calculs. Le nouveau programme de cycle 4 (BO du 5 mars 2026) s\u2019applique en 5e depuis la rentr\u00e9e 2026.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"quest-ce-quun-nombre-relatif-la-definition\">\ud83d\udcd8 Qu\u2019est-ce qu\u2019un nombre relatif ? La d\u00e9finition&nbsp;<\/h3>\n\n\n\n<p>Un nombre relatif, c\u2019est un nombre accompagn\u00e9 d\u2019un signe, + ou -, qui indique s\u2019il est positif ou n\u00e9gatif. La partie \u00e9crite sans le signe s\u2019appelle sa distance \u00e0 z\u00e9ro : -3,5 est n\u00e9gatif et se trouve \u00e0 3,5 unit\u00e9s de z\u00e9ro. Les nombres relatifs sans virgule, comme -60 ou +10, forment une famille particuli\u00e8re : les entiers relatifs.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udc49 De mani\u00e8re g\u00e9n\u00e9rale, il s\u2019agit d\u2019un nombre, avec ou sans virgule, pr\u00e9c\u00e9d\u00e9 d\u2019un signe + ou -. On dit \u00ab nombre relatif \u00bb et pas \u00ab chiffre relatif \u00bb : un chiffre n\u2019est qu\u2019un des dix symboles (0 \u00e0 9) servant \u00e0 \u00e9crire les nombres.&nbsp; Le signe indique <em>de quel c\u00f4t\u00e9 de z\u00e9ro<\/em>, le point neutre, se trouve le nombre.&nbsp;<\/p>\n\n\n\n<p><span style=\"text-decoration: underline\" class=\"underline\">Par exemple<\/span> : Tu mesures 1,56 m, soit, 156 cm. Le point neutre (0), c\u2019est le sol. Tu te situes donc \u00e0 +156 cm du sol. +156 est ici un nombre relatif.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udc49 Deux nombres relatifs sont oppos\u00e9s quand ils ont la m\u00eame distance \u00e0 z\u00e9ro et des signes contraires : l\u2019oppos\u00e9 de +7 est -7, et l\u2019oppos\u00e9 de -7 est +7.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p><span style=\"text-decoration: underline\" class=\"underline\">Par exemple<\/span> : L\u2019oppos\u00e9 de +156 cm est -156 cm.&nbsp;Soit 1,56 m\u00e8tre sous la terre.&nbsp;<\/p>\n<\/div>\n\n\n\n<p>Un nombre pr\u00e9c\u00e9d\u00e9 du signe + est positif, un nombre pr\u00e9c\u00e9d\u00e9 du signe &#8211; est n\u00e9gatif. Le signe + est souvent sous-entendu : 10 et +10 d\u00e9signent le m\u00eame nombre relatif. Z\u00e9ro est un cas \u00e0 part : c\u2019est le seul nombre qui soit en m\u00eame temps positif et n\u00e9gatif.<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udea8 Attention<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>\u274c <span style=\"text-decoration: underline\">Ne confonds pas<\/span> :<\/p>\n<ul>\n<li>un <strong>entier relatif,<\/strong> c\u2019est-\u00e0-dire un nombre relatif sans virgule comme 2, 10, -60<\/li>\n<\/ul>\n<p>avec :<\/p>\n<ul>\n<li>un <strong>nombre rationnel,<\/strong> qui peut s\u2019\u00e9crire comme le quotient de deux entiers, sous la forme d\u2019une <a href=\"https:\/\/sherpas.com\/blog\/fractions\/\">fraction<\/a> comme \u00bd.<\/li>\n<\/ul>\n\n        <\/div>\n              <\/section>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Comment vaincre la <a href=\"https:\/\/sherpas.com\/blog\/vaincre-la-peur-des-maths\/\">peur des maths<\/a> ?<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"les-regles-dutilisation-des-signes\">\ud83e\udd19 Les r\u00e8gles d\u2019utilisation des signes<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"comment-additionner-et-soustraire-des-nombres-relatifs\">Comment additionner et soustraire des nombres relatifs ? \ud83e\udd13<\/h4>\n\n\n\n<p>\ud83d\udccd Pour additionner deux nombres relatifs de m\u00eame signe, tu ajoutes leurs distances \u00e0 z\u00e9ro et tu gardes ce signe commun. S\u2019ils sont de signes contraires, tu retires la plus petite distance \u00e0 z\u00e9ro de la plus grande et tu gardes le signe du nombre le plus \u00e9loign\u00e9 de z\u00e9ro. Pour soustraire, il suffit d\u2019ajouter l\u2019oppos\u00e9.&nbsp;<\/p>\n\n\n\n<p><span style=\"text-decoration: underline\" class=\"underline\">Exemples<\/span> :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calculons (<strong>+<\/strong>4)+(<strong>+<\/strong>3)<\/li>\n<\/ul>\n\n\n\n<p>Ici, on a le m\u00eame signe +. On peut donc simplifier l\u2019expression :&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>&nbsp;(+4)+(+3)&nbsp;<\/p>\n\n\n\n<p>= 4+3&nbsp;<\/p>\n\n\n\n<p>= 7&nbsp;<\/p>\n\n\n\n<p>= + 7&nbsp;<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calculons (-24)+(-23)<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>= -(24 + 23)<\/p>\n\n\n\n<p>= -(47)<\/p>\n\n\n\n<p>= &#8211; 47<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video autoplay loop muted playsinline poster=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-2-poster.webp\" src=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-2.mp4\" width=\"480\" height=\"360\" style=\"aspect-ratio: 480 \/ 360;max-width:100%;width:480px;height:auto\" aria-label=\"\"><\/video><\/figure>\n\n\n\n<p>\ud83d\udccd Exemple avec des signes contraires : pour (+3) + (-8), on calcule 8 &#8211; 3 = 5 et on garde le signe de -8, donc le r\u00e9sultat vaut -5. De m\u00eame, (+5) &#8211; (+8) devient (+5) + (-8), soit -3.&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udea8 R\u00e8gle d\u2019utilisation<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Dans certains cas, l&rsquo;accumulation des signes peut t\u2019induire en erreur. Pour \u00e9viter les faux calculs, voici les r\u00e8gles de s\u00e9lection pour les signes qui se suivent :<\/p>\n<p>&nbsp;<\/p>\n<p>\u2795 par \u2795 = \u2795<br \/>\n\u2796 par \u2796 = \u2795<br \/>\n\u2795 par \u2796 = \u2796<br \/>\n\u2796 par \u2795 = \u2796<\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p><span style=\"text-decoration: underline\" class=\"underline\">Exemples<\/span> :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calculons (+11) &#8211; (- 8)&nbsp;<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>=&nbsp; 11 + 8&nbsp;<\/p>\n\n\n\n<p>= 19&nbsp;<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calculons -6 &#8211; (+2)<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>= -6&nbsp; -2<\/p>\n\n\n\n<p>= -8<\/p>\n<\/div>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Tout savoir sur le <a href=\"https:\/\/sherpas.com\/blog\/programme-maths-5eme\/\">programme de maths en 5\u00e8me<\/a> !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"le-nombre-relatif-et-la-multiplication\">Le nombre relatif et la multiplication \ud83d\ude0e&nbsp;<\/h4>\n\n\n\n<p>Le <strong>produit d\u2019une multiplication<\/strong> &#8211;<em>son r\u00e9sultat<\/em>&#8211; est obtenu en faisant <strong>le produit des valeurs absolues<\/strong> des nombres relatifs et en <strong>respectant les r\u00e8gles des signes<\/strong>.&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83e\uddd0 Qu\u2019est-ce qu\u2019une valeur absolue ?<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Une <em>valeur absolue<\/em> correspond \u00e0 la <em>distance \u00e0 z\u00e9ro d\u2019un nombre, c\u2019est-\u00e0-dire \u00e0 ce nombre \u00e9crit sans son signe<\/em>.<\/p>\n<p>Autrement dit :<\/p>\n<ul>\n<li>|-6| = 6<\/li>\n<li>|+8| = 8.<\/li>\n<\/ul>\n\n        <\/div>\n              <\/section>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p><span style=\"text-decoration: underline\" class=\"underline\">Exemples<\/span> :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>(+2) x (+5) = 2 x 5 = 10&nbsp;<\/li>\n\n\n\n<li>(+2) x (-5) = 2 x (-5) = -10<\/li>\n\n\n\n<li>(-2) x (+5) = (-2) x 5 = -10<\/li>\n\n\n\n<li>(-2) x (-5) = 10<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><section class=\"you-know\">\n                <div class=\"you-know__title\"><\/div>\n                        <div class=\"you-know__text\">\n            <p style=\"text-align: center\"><strong>+ \/ + = +<\/strong><br \/>\n<strong>+\/- = &#8211;<\/strong><\/p>\n<p style=\"text-align: center\"><strong>-\/+ = &#8211;<\/strong><br \/>\n<strong>-\/- = +<\/strong><\/p>\n\n        <\/div>\n              <\/section>\n<\/div>\n<\/div>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Tout savoir sur le <a href=\"https:\/\/sherpas.com\/blog\/programme-maths-4eme\/\">programme de maths de 4\u00e8me<\/a> !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"le-nombre-relatif-et-la-division\">Le nombre relatif et la division \ud83d\ude28<\/h4>\n\n\n\n<p>On sait que la division est une op\u00e9ration en math\u00e9matique difficile pour beaucoup d\u2019\u00e9l\u00e8ves. La division des nombres relatifs va te faire changer d\u2019avis ! \ud83e\udd17<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><\/div>\n                        <div class=\"you-know__text\">\n            <p>Lors d\u2019une division de deux nombres relatifs, il y a deux r\u00e8gles :<\/p>\n<ul>\n<li>si les nombres ont <strong>le m\u00eame signe<\/strong>, le <strong>r\u00e9sultat est positif<\/strong><\/li>\n<li>si les nombres ont <strong>un signe diff\u00e9rent<\/strong>, le <strong>r\u00e9sultat est n\u00e9gatif<\/strong><\/li>\n<\/ul>\n\n        <\/div>\n              <\/section>\n\n\n\n<p><span style=\"text-decoration: underline\" class=\"underline\">Exemples<\/span> :&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"250\" height=\"103\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-1-nombre-relatif.png\" alt=\"nombre relatif\" class=\"wp-image-254002\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=250 250w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"227\" height=\"91\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-2-nombre-relatif.png\" alt=\"Nombre relatif\" class=\"wp-image-254003\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=227 227w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/exemple-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 227px) 100vw, 227px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video autoplay loop muted playsinline poster=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-3-poster.webp\" src=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-3.mp4\" width=\"500\" height=\"500\" style=\"aspect-ratio: 500 \/ 500;max-width:100%;width:500px;height:auto\" aria-label=\"\"><\/video><\/figure>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Tout savoir sur le <a href=\"https:\/\/sherpas.com\/blog\/programme-maths-3eme\/\">programme de maths de 3\u00e8me<\/a> !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"a-quoi-sert-un-nombre-relatif\">\u00c0 quoi sert un nombre relatif ? \ud83e\uddd0<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"faire-la-difference-entre-deux-entiers-naturels\">Faire la diff\u00e9rence entre deux entiers naturels \ud83e\udd37<\/h4>\n\n\n\n<p>Un <strong><a href=\"https:\/\/sherpas.com\/blog\/nombres-entiers-nombres-decimaux\/\">entier naturel<\/a> est un nombre permettant de calculer la quantit\u00e9 d\u2019un objet ou d\u2019un \u00e9l\u00e9ment<\/strong>. Avec les seuls entiers naturels, 3 &#8211; 5 n\u2019a pas de r\u00e9sultat : les nombres relatifs comblent ce manque, puisque 3 &#8211; 5 = -2.&nbsp;<br>Dans la vie courante, les nombres relatifs notent une temp\u00e9rature sous z\u00e9ro, une altitude sous le niveau de la mer ou un compte bancaire \u00e0 d\u00e9couvert.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"definir-une-position-sur-un-axe-%e2%86%98\">D\u00e9finir une position sur un axe \u2198\ufe0f<\/h4>\n\n\n\n<p>En cours de math\u00e9matiques, tu trouveras la plupart du temps un exercice de nombre relatif avec son positionnement <strong>sur un axe gradu\u00e9<\/strong>, comme ceci \ud83d\udc47<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"541\" height=\"127\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png\" alt=\"\" class=\"wp-image-254004\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=541 541w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/Axe-1-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 541px) 100vw, 541px\" \/><\/figure>\n<\/div>\n\n\n<p>Sur un axe gradu\u00e9, on appelle <strong>une valeur associ\u00e9e \u00e0 un point une abscisse<\/strong>. Autrement dit, l\u2019abscisse rep\u00e8re la position du point sur la droite gradu\u00e9e, \u00e0 partir de l\u2019origine 0. <\/p>\n\n\n\n<p><span style=\"text-decoration: underline\" class=\"underline\">Exemple<\/span> :&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"518\" height=\"142\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png\" alt=\"nombre relatif + points sur un axe\" class=\"wp-image-254005\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=518 518w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/axe-2-nombre-relatif.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 518px) 100vw, 518px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>L\u2019abscisse de A est +3, on l\u2019\u00e9crit A(3).&nbsp;<\/p>\n\n\n\n<p>L\u2019abscisse du point B est -5, on l\u2019\u00e9crit B(-5).<\/p>\n\n\n\n<p>L\u2019axe te permet \u00e9galement de pouvoir comparer les valeurs : A &gt; B<\/p>\n<\/div>\n\n\n\n<p>Un nombre strictement n\u00e9gatif est toujours plus petit qu\u2019un nombre strictement positif. Entre deux nombres positifs, le plus grand est celui qui s\u2019\u00e9loigne le plus de z\u00e9ro ; entre deux nombres n\u00e9gatifs, c\u2019est l\u2019inverse : -2 est plus grand que -7, car il est plus proche de z\u00e9ro.<\/p>\n\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"CPM1 Maths\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div 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                                                   <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Bastien2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Bastien<\/p>                          <p class=\"push__teachers-school\">Polytechnique<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Pierre2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Pierre<\/p>                          <p class=\"push__teachers-school\">ESSEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Simon2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Simon<\/p>                          <p class=\"push__teachers-school\">4e ann\u00e9e de m\u00e9decine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jade2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jade<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin d&rsquo;un <span style=\"color: #4cc583;\">prof particulier<\/span> de maths ? <span role=\"image\" aria-label=\"\u2728\">\u2728<\/span><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos Sherpas sont l\u00e0 pour t&rsquo;aider \u00e0 progresser et prendre confiance en toi !<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"exercices\">\u2712\ufe0f Exercices<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline\" class=\"underline\">Addition et soustraction des nombres relatifs<\/span><\/li>\n<\/ul>\n\n\n\n<p><em>Calcule les expressions suivantes<\/em> :&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>(+4) + (-9)&nbsp;<\/p>\n\n\n\n<p>(-8)+(-11)+(+24)<\/p>\n\n\n\n<p>(-24)-(-11)-(+4)<\/p>\n\n\n\n<p>(-2000)-(-666)<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline\" class=\"underline\">Multiplication et division d\u2019un nombre relatif<\/span>&nbsp;<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>(+5) x (+11)&nbsp;<\/p>\n\n\n\n<p>(-4) x (+5)&nbsp;<\/p>\n\n\n\n<p>-1\/-21&nbsp;<\/p>\n\n\n\n<p>24\/-44<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline\" class=\"underline\">Lire une \u00e9chelle gradu\u00e9e<\/span><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>Trouve les abscisses des points A et B.&nbsp;<\/p>\n\n\n\n<p>Place le point C en -5 et le point D en +2,5.&nbsp;<\/p>\n\n\n\n<p>Compare les points A et B, C et D, puis range les points par ordre croissant.<\/p>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"528\" height=\"146\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png\" alt=\"lire une \u00e9chelle gradu\u00e9e - nombre relatif\" class=\"wp-image-254006\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=528 528w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/lire-une-echelle-graduee-nombre-relatif-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"corrections\">Corrections \u2714\ufe0f<\/h3>\n\n\n\n<p>1 &#8211;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>&nbsp;(+4) + (-9) = 4 &#8211; 9 =<strong> -5<\/strong><\/p>\n\n\n\n<p>(-8)+(-11)+(+24) = (-19) + 24 = <strong>+5<\/strong><\/p>\n\n\n\n<p>(-24)-(-11)-(+4) = -24 + 11 &#8211; 4 = &#8211; 28 + 11 = <strong>&#8211; 17<\/strong><\/p>\n\n\n\n<p>(-2000)-(-666) = &#8211;&nbsp; 2000 + 666 =<strong> &#8211; 1334<\/strong><\/p>\n<\/div>\n\n\n\n<p>2 &#8211;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>(+5) x (+11) = 5 x 11 = <strong>55<\/strong><\/p>\n\n\n\n<p>(-4) x (+5) = <strong>&#8211; 20<\/strong><\/p>\n\n\n\n<p>-1\/-21 = <strong>1\/21<\/strong>&nbsp;<\/p>\n\n\n\n<p>24\/-44 =<strong> &#8211; 24\/44 = &#8211; 6\/11<\/strong><\/p>\n<\/div>\n\n\n\n<p>3 &#8211;&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>A(1) ; B(-3)<\/p>\n\n\n\n<p>A&gt;B ; C&lt;D \u21d2 C &lt; B &lt; A &lt; D<\/p>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"499\" height=\"139\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png\" alt=\"Correction de l'exercice 3 - nombre relatif\" class=\"wp-image-254007\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=499 499w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=300 300w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=200 200w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=396 396w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/01\/nombre-relatif-correction-de-lexercice-3.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=60 60w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-video aligncenter\"><video autoplay loop muted playsinline poster=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-4-poster.webp\" src=\"https:\/\/sherpas.com\/content\/uploads\/2026\/11\/nombre-relatif-gif-4.mp4\" width=\"480\" height=\"362\" style=\"aspect-ratio: 480 \/ 362;max-width:100%;width:480px;height:auto\" aria-label=\"\"><\/video><\/figure>\n\n\n\n<p>Cette fiche de cours de math\u00e9matiques sp\u00e9cial nombre relatif est \u00e0 pr\u00e9sent termin\u00e9e. Ce chapitre n\u2019aura d\u00e9sormais plus aucun secret pour toi. N\u2019oublie pas de nous dire en commentaire si tu as r\u00e9ussi les exercices ! \ud83e\udd29<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;254000&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;12&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;3.2&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;3.2\\\/5 - (12 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Tout savoir sur le nombre relatif \ud83d\udd22&quot;,&quot;width&quot;:&quot;90.3&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 90.3px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            3.2\/5 - (12 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Est-ce que 10 est un nombre relatif ? Oui\u202f! Seulement, qu\u2019est-ce qu\u2019un nombre relatif ? Sans le savoir, (&#8230;)<\/p>\n","protected":false},"author":326,"featured_media":254008,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"category":[803,810],"tag":[77,770],"class_list":["post-254000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-maths","tag-college","tag-fiche-revision"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/254000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=254000"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/254000\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/254008"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=254000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=254000"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=254000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}