{"id":42,"date":"2022-04-12T11:56:22","date_gmt":"2022-04-12T11:56:22","guid":{"rendered":"http:\/\/8thclass.deltapublications.in\/?page_id=42"},"modified":"2025-09-02T02:44:25","modified_gmt":"2025-09-02T02:44:25","slug":"c-4-add-and-subtract-three-or-more-integers","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/c-4-add-and-subtract-three-or-more-integers\/","title":{"rendered":"C.4 Add and subtract three or more integers"},"content":{"rendered":"\n<div class=\"wp-block-group has-normal-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-huge-font-size\" style=\"color:#00056d;text-transform:uppercase\"><strong>Add and subtract three or more integers<\/strong><\/h2>\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-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div style=\"position: relative; width: 100%; height: 0; padding-top: 56.2500%;\n padding-bottom: 0; box-shadow: 0 2px 8px 0 rgba(63,69,81,0.16); margin-top: 1.6em; margin-bottom: 0.9em; overflow: hidden;\n border-radius: 8px; will-change: transform;\">\n  <iframe loading=\"lazy\" style=\"position: absolute; width: 100%; height: 100%; top: 0; left: 0; border: none; padding: 0;margin: 0;\"\n    src=\"https:\/\/www.canva.com\/design\/DAGwroq9GiE\/bjiDMRwjJzil-iKJ1R-nZQ\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAGwroq9GiE&#x2F;bjiDMRwjJzil-iKJ1R-nZQ&#x2F;watch?utm_content=DAGwroq9GiE&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">Add And Subtract  three or more Integers <\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-c94a149b099fb3f23f355c7448aa9d47\" style=\"color:#74008b\"><strong>key notes:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table has-normal-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td><strong>Understanding Integers<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li><strong>Integers:<\/strong> Integers are whole numbers that can be positive, negative, or zero.<\/li>\n\n\n\n<li><strong>Positive Integers:<\/strong> Integers greater than zero, represented by numbers without a minus sign (e.g., 1, 2, 3).<\/li>\n\n\n\n<li><strong>Negative Integers:<\/strong> Integers less than zero, represented by numbers with a minus sign (e.g., -1, -2, -3).<\/li>\n\n\n\n<li><strong>Zero:<\/strong> The integer that is neither positive nor negative.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-normal-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td><strong><strong>Order of Operations<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li><strong>PEMDAS:<\/strong> Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). &nbsp;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-normal-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td><strong><strong>Adding and Subtracting Three or More Integers<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ol class=\"wp-block-list has-normal-font-size\">\n<li><strong>Group Integers with the Same Sign:<\/strong> If possible, group together integers that have the same sign.<\/li>\n\n\n\n<li><strong>Add or Subtract Within Groups:<\/strong> Add or subtract the integers within each group.<\/li>\n\n\n\n<li><strong>Combine Results:<\/strong> Combine the results from each group.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table has-normal-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td><strong>Examples:<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-normal-font-size\"><strong>Adding:<\/strong> 3 + (-5) + 7<\/p>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li>Group integers with the same sign: (3 + 7) + (-5)<\/li>\n\n\n\n<li>Add within groups: 10 + (-5)<\/li>\n\n\n\n<li>Combine results: 5<\/li>\n<\/ul>\n\n\n\n<p class=\"has-normal-font-size\"><strong>Subtracting:<\/strong> 8 &#8211; 2 &#8211; (-4)<\/p>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li>Rewrite subtraction as addition: 8 + (-2) + 4<\/li>\n\n\n\n<li>Group integers with the same sign: (8 + 4) + (-2)<\/li>\n\n\n\n<li>Add within groups: 12 + (-2)<\/li>\n\n\n\n<li>Combine results: 10<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-normal-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td><strong><strong>Key Points to Remember:<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li>You can add or subtract integers in any order.<\/li>\n\n\n\n<li>Grouping integers with the same sign can make calculations easier.<\/li>\n\n\n\n<li>Always follow the order of operations (PEMDAS).<\/li>\n\n\n\n<li>Practice with different combinations of integers to improve your skills.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color has-large-font-size wp-elements-3fefd20f8ce119a518e5f53333ab5486\" style=\"color:#105000\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-background has-normal-font-size\" style=\"background-color:#73ede5\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color has-link-color wp-elements-634cd107c0d6939f8112cdfd9efa7509\" style=\"color:#b00012\">\u27a1\ufe0f Evaluate:<\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color has-normal-font-size wp-elements-33c5ff96bbae99c5e6cf41a73ecceb20\" style=\"color:#b00012\">-5 \u2212 2 \u2212 2<\/p>\n<\/div><\/div>\n\n\n\n<p><strong>Step 1:<\/strong>&nbsp;Multiply and divide from left to right.<\/p>\n\n\n\n<p>There are no multiplication or division signs. Go on to step 2.<\/p>\n\n\n\n<p><strong>Step 2:<\/strong>&nbsp;Add and subtract from left to right.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><br><strong>-5<\/strong>&nbsp;<strong>\u2212<\/strong>&nbsp;<strong>2<\/strong>&nbsp;\u2212 2<br><br><strong>-7<\/strong>&nbsp;\u2212 2<br><br><strong>-7<\/strong>&nbsp;<strong>\u2212<\/strong>&nbsp;<strong>2<\/strong><br><br><strong>-9<\/strong><br><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>-5 \u2212 2 \u2212 2 =&nbsp;<strong>-9<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-normal-font-size\" style=\"background-color:#c0e47a\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color has-link-color wp-elements-634cd107c0d6939f8112cdfd9efa7509\" style=\"color:#b00012\">\u27a1\ufe0f Evaluate:<\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color has-normal-font-size wp-elements-7f8f0e1fe584cfcbf284dc9a5fac628f\" style=\"color:#b00012\">-7 \u2212&nbsp;(-3) + 2<\/p>\n<\/div><\/div>\n\n\n\n<p><strong>step 1:<\/strong>&nbsp;Multiply and divide from left to right.<\/p>\n\n\n\n<p>There are no multiplication or division signs. Go on to step 2.<\/p>\n\n\n\n<p><strong>Step 2:<\/strong>&nbsp;Add and subtract from left to right.<\/p>\n\n\n\n<figure id=\"yui_3_18_1_1_1660752840655_323\" class=\"wp-block-table\"><table><tbody><tr><td><br><strong>-7<\/strong>&nbsp;<strong>\u2212<\/strong>&nbsp;(<strong>-3<\/strong>)&nbsp;+ 2<br><br><strong>-4<\/strong>&nbsp;+ 2<br><br><strong>-4<\/strong>&nbsp;<strong>+<\/strong>&nbsp;<strong>2<\/strong><br><br><strong>-2<\/strong><br><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>-7 \u2212&nbsp;(-3) + 2 =&nbsp;<strong>-2<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-normal-font-size\" style=\"background-color:#98a1ee\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-link-color wp-elements-634cd107c0d6939f8112cdfd9efa7509\" style=\"color:#b00012\">\u27a1\ufe0f Evaluate:<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-c7ef5d53aaad3d803a12d659d9e465f0\" style=\"color:#b00012\">                           8 + \u20133 \u2212 2<\/p>\n<\/div><\/div>\n\n\n\n<p>Step 1: Multiply and divide from left to right.<\/p>\n\n\n\n<p>There are no multiplication or division signs. Go on to step 2.<\/p>\n\n\n\n<p>Step 2: Add and subtract from left to right.<\/p>\n\n\n\n<p>8 + \u20133 \u2212 2<\/p>\n\n\n\n<p>5 \u2212 2<\/p>\n\n\n\n<p>5 \u2212 2<\/p>\n\n\n\n<p>3<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>8 + \u20133 \u2212 2 = 3<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/strong><\/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-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/76322\/741\/991\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-231.png\" alt=\"\" class=\"wp-image-9340\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-231.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-231-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-231-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/76410\/142\/383\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-237.png\" alt=\"\" class=\"wp-image-9341\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-237.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-237-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-237-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Add and subtract three or more integers Add And Subtract three or more Integers by Delta publications key notes: Understanding Integers Order of Operations Adding and Subtracting Three or More Integers Examples: Adding: 3 + (-5) + 7 Subtracting: 8 &#8211; 2 &#8211; (-4) Key Points to Remember: Learn with an example \u27a1\ufe0f Evaluate: -5<a class=\"more-link\" href=\"https:\/\/8thclass.deltapublications.in\/index.php\/c-4-add-and-subtract-three-or-more-integers\/\">Continue reading <span class=\"screen-reader-text\">&#8220;C.4 Add and subtract three or more integers&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-42","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":27,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/42\/revisions"}],"predecessor-version":[{"id":21360,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/42\/revisions\/21360"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}