{"id":21,"date":"2022-04-12T05:50:27","date_gmt":"2022-04-12T05:50:27","guid":{"rendered":"http:\/\/5thclass.deltapublications.in\/?page_id=21"},"modified":"2025-08-19T09:48:38","modified_gmt":"2025-08-19T09:48:38","slug":"a-6-even-or-odd-arithmetic-rules","status":"publish","type":"page","link":"https:\/\/5thclass.deltapublications.in\/index.php\/a-6-even-or-odd-arithmetic-rules\/","title":{"rendered":"A.6 Even or odd: arithmetic rules"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Even or odd: arithmetic rules<\/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\/DAGv8JqvTcA\/lPvtat_H8ITg9RArs7M3Ag\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAGv8JqvTcA&#x2F;lPvtat_H8ITg9RArs7M3Ag&#x2F;watch?utm_content=DAGv8JqvTcA&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">4th Class &#8211; Even or odd: arithmetic rules<\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\">key notes :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td>\u2705 <strong>Key Concepts<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading has-normal-font-size\">1. <strong>Even Numbers<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Numbers that <strong>end in 0, 2, 4, 6, or 8<\/strong>.<\/li>\n\n\n\n<li>Can be <strong>divided by 2<\/strong> with <strong>no remainder<\/strong>.<br>\ud83e\uddee <strong>Examples<\/strong>: 4, 8, 22, 100<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-normal-font-size\">2. <strong>Odd Numbers<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Numbers that <strong>end in 1, 3, 5, 7, or 9<\/strong>.<\/li>\n\n\n\n<li>When divided by 2, they have a <strong>remainder of 1<\/strong>.<br>\ud83e\uddee <strong>Examples<\/strong>: 1, 5, 13, 77<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td>\u2795\u2796\u2716\ufe0f Arithmetic Rules for Even and Odd Numbers:<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Operation<\/strong><\/th><th><strong>Rule<\/strong><\/th><th><strong>Example<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Even + Even<\/td><td>= Even<\/td><td>6 + 8 = 14<\/td><\/tr><tr><td>Odd + Odd<\/td><td>= Even<\/td><td>5 + 3 = 8<\/td><\/tr><tr><td>Even + Odd<\/td><td>= Odd<\/td><td>4 + 5 = 9<\/td><\/tr><tr><td>Even &#8211; Even<\/td><td>= Even<\/td><td>10 &#8211; 6 = 4<\/td><\/tr><tr><td>Odd &#8211; Odd<\/td><td>= Even<\/td><td>7 &#8211; 3 = 4<\/td><\/tr><tr><td>Even &#8211; Odd<\/td><td>= Odd<\/td><td>8 &#8211; 3 = 5<\/td><\/tr><tr><td>Odd &#8211; Even<\/td><td>= Odd<\/td><td>9 &#8211; 4 = 5<\/td><\/tr><tr><td>Even \u00d7 Even<\/td><td>= Even<\/td><td>2 \u00d7 4 = 8<\/td><\/tr><tr><td>Even \u00d7 Odd<\/td><td>= Even<\/td><td>6 \u00d7 3 = 18<\/td><\/tr><tr><td>Odd \u00d7 Odd<\/td><td>= Odd<\/td><td>5 \u00d7 7 = 35<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td>\ud83d\udca1 <strong>Quick Tips<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Multiplying <strong>any number by an even number<\/strong> always gives an <strong>even<\/strong> result.<\/li>\n\n\n\n<li>Adding two <strong>numbers with the same parity<\/strong> (both even or both odd) gives an <strong>even<\/strong> number.<\/li>\n\n\n\n<li>Adding <strong>one even and one odd<\/strong> gives an <strong>odd<\/strong> number.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td>\ud83d\udcdd <strong>Practice Questions<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Is 57 odd or even?<\/li>\n\n\n\n<li>What is odd + even = ?<\/li>\n\n\n\n<li>What will be the result of 9 \u00d7 5 \u2013 even or odd?<\/li>\n\n\n\n<li>True or False: 6 + 4 = Odd<\/li>\n\n\n\n<li>Fill in the blank: Odd \u00d7 Odd = _____<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#000060\"><tbody><tr><td>\ud83c\udfaf <strong>Learning Objective<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Students will be able to identify even and odd numbers and apply rules to determine the parity of a result after addition, subtraction, and multiplication.<\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-large-font-size\" style=\"color:#105000\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#f9b7b7\"><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\" style=\"color:#b00012\"><strong>\ud83d\udd25Is 65 \u2212 6 even or odd?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>even<\/li>\n\n\n\n<li>odd<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>65 is odd. 6 is even.<\/p>\n\n\n\n<p>Use the rule:<br>odd \u2212 even = odd<\/p>\n\n\n\n<p>65 \u2212 6 is odd.<\/p>\n\n\n\n<p>Now check your answer by doing the maths.<\/p>\n\n\n\n<p>65 \u2212 6 = 59<\/p>\n\n\n\n<p>Yes, the answer is odd. 59 ends in a 9, which makes it odd.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#def7d5\"><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\" style=\"color:#b00012\"><strong>\ud83d\udd25Is 98 \u2212 69 even or odd?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>even<\/li>\n\n\n\n<li>odd<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>98 is even. 69 is odd.<\/p>\n\n\n\n<p>Use the rule:<br>even \u2212 odd = odd<\/p>\n\n\n\n<p>98 \u2212 69 is odd.<\/p>\n\n\n\n<p>Now check your answer by doing the maths.<\/p>\n\n\n\n<p>98 \u2212 69 = 29<\/p>\n\n\n\n<p>Yes, the answer is odd. 29 ends in a 9, which makes it odd.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#bdc3e6\"><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\" style=\"color:#b00012\"><strong>\ud83d\udd25Is 47 + 33 even or odd?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>even<\/li>\n\n\n\n<li>odd<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>47 is odd. 33 is odd.<\/p>\n\n\n\n<p>Use the rule:<br>odd + odd = even<\/p>\n\n\n\n<p>47 + 33 is even.<\/p>\n\n\n\n<p>Now check your answer by doing the maths.<\/p>\n\n\n\n<p>47 + 33 = 80<\/p>\n\n\n\n<p>Yes, the answer is even. 80 ends in a 0, which makes it even.<\/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!<\/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\/95273\/186\/353\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-5.png\" alt=\"\" class=\"wp-image-5595\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-5.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-5-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-5-150x150.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\/77965\/118\/973\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-6.png\" alt=\"\" class=\"wp-image-5597\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-6.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-6-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-6-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Even or odd: arithmetic rules 4th Class &#8211; Even or odd: arithmetic rules by Delta publications key notes : \u2705 Key Concepts 1. Even Numbers 2. Odd Numbers \u2795\u2796\u2716\ufe0f Arithmetic Rules for Even and Odd Numbers: Operation Rule Example Even + Even = Even 6 + 8 = 14 Odd + Odd = Even 5<a class=\"more-link\" href=\"https:\/\/5thclass.deltapublications.in\/index.php\/a-6-even-or-odd-arithmetic-rules\/\">Continue reading <span class=\"screen-reader-text\">&#8220;A.6 Even or odd: arithmetic rules&#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-21","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":25,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/21\/revisions"}],"predecessor-version":[{"id":15553,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/21\/revisions\/15553"}],"wp:attachment":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}