{"id":113,"date":"2022-04-11T04:54:56","date_gmt":"2022-04-11T04:54:56","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=113"},"modified":"2025-11-20T05:59:17","modified_gmt":"2025-11-20T05:59:17","slug":"f-4-subtract-doubles","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/f-4-subtract-doubles\/","title":{"rendered":"F.4 Subtract doubles"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Subtract doubles<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-869a5c0b6b78055316c8d0186252dcbd\" style=\"color:#74008b\"><strong>key notes :<\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>What is a Double? \ud83e\udd14<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A double is when a number is added to itself.<\/li>\n\n\n\n<li>Example: 2 + 2 = 4 \u2705<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Subtracting Doubles \u2796<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subtracting doubles means taking away the same number twice from a total.<\/li>\n\n\n\n<li>Example: 4 \u2212 2 = 2<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Common Doubles to Know \ud83d\udcdd<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Double<\/th><th>Sum<\/th><th>Example of Subtracting Double<\/th><\/tr><\/thead><tbody><tr><td>1+1<\/td><td>2<\/td><td>2 \u2212 1 = 1<\/td><\/tr><tr><td>2+2<\/td><td>4<\/td><td>4 \u2212 2 = 2<\/td><\/tr><tr><td>3+3<\/td><td>6<\/td><td>6 \u2212 3 = 3<\/td><\/tr><tr><td>4+4<\/td><td>8<\/td><td>8 \u2212 4 = 4<\/td><\/tr><tr><td>5+5<\/td><td>10<\/td><td>10 \u2212 5 = 5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><strong>Tip for Easy Subtraction \ud83d\udca1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remember the doubles chart \u2192 subtracting is like \u201cundoing\u201d a double.<\/li>\n\n\n\n<li>Example: If you know 5 + 5 = 10, then 10 \u2212 5 = 5.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Fun Trick \ud83c\udfb2<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use fingers, counters, or objects to see doubles and then subtract.<\/li>\n\n\n\n<li>Helps you <strong>visualize the answer<\/strong> quickly!<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Practice Makes Perfect \u270f\ufe0f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Try small games: \u201cDouble 3 is 6. What is 6 \u2212 3?\u201d<\/li>\n\n\n\n<li>Keep practicing up to 10 or 20 for speed.<\/li>\n<\/ul>\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-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-4c61ae8afe9b3fc6e6cbc7e43ce281b5\" style=\"background-color:#f6c7fc\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-9d67e5348cd8c486ff7e204d09e4cee5\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Subtract.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-ffff773702d687cf208708ab10ab92ca\" style=\"color:#b00012\"><strong>10 \u2013 5 =<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Look at the subtraction number sentence.<\/p>\n\n\n\n<p>10 \u2013 5 = ?<\/p>\n\n\n\n<p>Think of the related addition number sentence. It uses the same numbers.<\/p>\n\n\n\n<p>5 + ? = 10<\/p>\n\n\n\n<p>The doubles addition fact for 5s shows the missing number. It is 5.<\/p>\n\n\n\n<p>5 + 5 = 10<\/p>\n\n\n\n<p>So:<\/p>\n\n\n\n<p>10 \u2013 5 = 5<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-b3d3139963d4aed2b097fe60396b67a5\" 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-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-7e3b0709e28cbd7f4df3916ba4657c81\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Subtract.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-e49f473697a43be706ddef12b3284a08\" style=\"color:#b00012\"><strong>6 \u2013 3 =<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Look at the subtraction number sentence.<\/p>\n\n\n\n<p>6 \u2013 3 = ?<\/p>\n\n\n\n<p>Think of the related addition number sentence. It uses the same numbers.<\/p>\n\n\n\n<p>3 + ? = 6<\/p>\n\n\n\n<p>The doubles addition fact for 3s shows the missing number. It is 3.<\/p>\n\n\n\n<p>3 + 3 = 6<\/p>\n\n\n\n<p>So:<\/p>\n\n\n\n<p>6 \u2013 3 = 3<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-f88d44dbe0ac952324f0dd074af7855b\" style=\"background-color:#dfd4fb\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-7e3b0709e28cbd7f4df3916ba4657c81\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Subtract.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-e49f473697a43be706ddef12b3284a08\" style=\"color:#b00012\"><strong>6 \u2013 3 =<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Look at the subtraction number sentence.<\/p>\n\n\n\n<p>6 \u2013 3 = ?<\/p>\n\n\n\n<p>Think of the related addition number sentence. It uses the same numbers.<\/p>\n\n\n\n<p>3 + ? = 6<\/p>\n\n\n\n<p>The doubles addition fact for 3s shows the missing number. It is 3.<\/p>\n\n\n\n<p>3 + 3 = 6<\/p>\n\n\n\n<p>So:<\/p>\n\n\n\n<p>6 \u2013 3 = 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\/80216\/938\/844\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-207.png\" alt=\"\" class=\"wp-image-7314\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-207.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-207-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-207-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-207-400x400.png 400w\" 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\/80391\/017\/390\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-205.png\" alt=\"\" class=\"wp-image-7315\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-205.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-205-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-205-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-205-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Subtract doubles key notes : What is a Double? \ud83e\udd14 Subtracting Doubles \u2796 Common Doubles to Know \ud83d\udcdd Double Sum Example of Subtracting Double 1+1 2 2 \u2212 1 = 1 2+2 4 4 \u2212 2 = 2 3+3 6 6 \u2212 3 = 3 4+4 8 8 \u2212 4 = 4 5+5 10 10<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/f-4-subtract-doubles\/\">Continue reading <span class=\"screen-reader-text\">&#8220;F.4 Subtract doubles&#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":{"footnotes":""},"class_list":["post-113","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=113"}],"version-history":[{"count":23,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/113\/revisions"}],"predecessor-version":[{"id":22838,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/113\/revisions\/22838"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}