{"id":11131,"date":"2024-05-21T08:18:26","date_gmt":"2024-05-21T08:18:26","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11131"},"modified":"2025-10-31T09:44:00","modified_gmt":"2025-10-31T09:44:00","slug":"j-2-subtract-doubles","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/j-2-subtract-doubles\/","title":{"rendered":"J.2 Subtract doubles"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-3ac1ec909fe5f6af295a38ea37e2ac57\" 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-071aec683c99d954104ee0068dfb63f9\" style=\"color:#74008b\">Key notes:<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-f4ece82aee676dccd4368db81d05e43d\" style=\"color:#000060\"><strong>Definition of Doubles<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Doubles are pairs of numbers that are the same (e.g., 4 + 4, 6 + 6).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-81fa202201576a7602342506c9d20ff1\" style=\"color:#000060\"><strong>Subtracting Doubles Concept<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Start with the total and subtract one of the equal numbers.<br>Example: If 6 + 6 = 12, then 12 &#8211; 6 = 6.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-c0f7a7fca7d6ddeff073b3f6e25efd15\" style=\"color:#000060\"><strong>Real-Life Examples<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Use everyday situations such as sharing objects equally (e.g., &#8220;If you have 8 apples and take away 4, you have 4 left&#8221;).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-12ec85331d931ec9eab3e772925c0741\" style=\"color:#000060\"><strong>Number Patterns<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Highlight patterns in subtracting doubles (e.g., the result is always the same as one of the original numbers).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-bb5619c55fcf3ec1693fa6e6b950514b\" style=\"color:#000060\"><strong>Memory Tricks<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Encourage memorization of simple doubles subtraction facts to build mental math skills.<br>Example: &#8220;12 &#8211; 6 = 6, 8 &#8211; 4 = 4&#8221;.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-f4a93f30a6d514a53a9507f2da1ae8f7\" style=\"color:#000060\"><strong>Connecting to Addition<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Emphasize the relationship between addition and subtraction (if 5 + 5 = 10, then 10 &#8211; 5 = 5).<\/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\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background\" style=\"background-color:#f9bcbc\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-background-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-c1b9b341a2dd0c53bacc0b1ef34f8158\" style=\"color:#b00012\">\ud83c\udf6d <strong>Subtract. 6\u20133=<\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size\">Look at the subtraction number sentence.<\/p>\n\n\n\n<p class=\"has-large-font-size\">6 \u2013 3 = ?<\/p>\n\n\n\n<p class=\"has-large-font-size\">Think of the related addition number sentence. It uses the same numbers.<\/p>\n\n\n\n<p class=\"has-large-font-size\">3 + ? = 6<\/p>\n\n\n\n<p class=\"has-large-font-size\">The doubles addition fact for 3s shows the missing number. It is 3.<\/p>\n\n\n\n<p class=\"has-large-font-size\">3 + 3 = 6<\/p>\n\n\n\n<p class=\"has-large-font-size\">So:<\/p>\n\n\n\n<p class=\"has-large-font-size\">6 \u2013 3 = 3<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#d0f9af\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-background-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-589d18f9ecd61421f7977d481abe6884\" style=\"color:#b00012\">\ud83c\udf6d <strong>Subtract. 4 \u2013 2 =<\/strong><\/p>\n\n\n\n<p>Look at the subtraction number sentence.<\/p>\n\n\n\n<p>4\u20132=?<\/p>\n\n\n\n<p>Think of the related addition number sentence. It uses the same numbers.<\/p>\n\n\n\n<p>2+?=4<\/p>\n\n\n\n<p>The doubles addition fact for 2s shows the missing number. It is 2.<\/p>\n\n\n\n<p>2+2=<\/p>\n\n\n\n<p>So:<\/p>\n\n\n\n<p>4\u20132=2<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#ecbbf3\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-background-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-f6bde1d8168da66aa721e56519d129f2\" style=\"color:#b00012\">\ud83c\udf6d <strong>Subtract. 10\u20135=<\/strong><\/p>\n\n\n\n<p>Look at the subtraction number sentence.<\/p>\n\n\n\n<p>10\u20135=?<\/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\u20135=5<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-de9e97447719430221d5ffbb0cb6d2aa\" style=\"color:#d90000\">Let&#8217;s practice!<\/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\/83451\/373\/636\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-71.png\" alt=\"\" class=\"wp-image-12081\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-71.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-71-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-71-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-71-400x400.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\/29923\/136\/764\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-71.png\" alt=\"\" class=\"wp-image-12082\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-71.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-71-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-71-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-71-400x400.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: Definition of Doubles: Subtracting Doubles Concept: Real-Life Examples: Number Patterns: Memory Tricks: Connecting to Addition: Learn with an example \ud83c\udf6d Subtract. 6\u20133= Look at the subtraction number sentence. 6 \u2013 3 = ? Think of the related addition number sentence. It uses the same numbers. 3 + ? = 6 The<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/j-2-subtract-doubles\/\">Continue reading <span class=\"screen-reader-text\">&#8220;J.2 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":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-11131","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=11131"}],"version-history":[{"count":15,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11131\/revisions"}],"predecessor-version":[{"id":19606,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11131\/revisions\/19606"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}