{"id":11117,"date":"2024-05-21T08:01:45","date_gmt":"2024-05-21T08:01:45","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11117"},"modified":"2026-03-24T09:11:52","modified_gmt":"2026-03-24T09:11:52","slug":"i-12-make-a-number-using-subtraction-numbers-up-to-20","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/i-12-make-a-number-using-subtraction-numbers-up-to-20\/","title":{"rendered":"I.12 Make a number using subtraction &#8211; numbers up to 20"},"content":{"rendered":"\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-203290aba75681a4fb07a0852f132b50\" style=\"color:#74008b;text-transform:capitalize\">key notes :<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\u270f\ufe0f <strong>Make a Number Using Subtraction (Numbers up to 20)<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-093326da64d447e6f3af91842f3e24dc\">\ud83d\udd22 <strong> What is Subtraction?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subtraction means <strong>taking away<\/strong>.<\/li>\n\n\n\n<li>It tells us <strong>how many are left<\/strong>.<\/li>\n\n\n\n<li>We use the <strong>minus sign (\u2212)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Example:<br>10 \u2212 3 = 7 (Take away 3 from 10, 7 are left)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-0275ae381a27cbc5f961d240a563ac10\">\ud83c\udfaf <strong> Making a Number Using Subtraction<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>We can <strong>make a number<\/strong> by subtracting from a bigger number.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>5 can be made as:\n<ul class=\"wp-block-list\">\n<li>7 \u2212 2 = 5<\/li>\n\n\n\n<li>6 \u2212 1 = 5<\/li>\n\n\n\n<li>9 \u2212 4 = 5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-75af13c2421778059a6e66febeb683ee\">\ud83d\udd0d <strong> Use Objects to Understand<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use <strong>fingers, toys, or drawings<\/strong>.<\/li>\n\n\n\n<li>Count how many you have first.<\/li>\n\n\n\n<li>Then take some away and count what is left.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>8 candies, eat 3 \u2192 5 left<\/li>\n\n\n\n<li>So, 8 \u2212 3 = 5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-5d91afbba96cc5c5a4aff46d6025a37d\">\ud83d\udcca <strong> Numbers Up to 20<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>All numbers are <strong>from 0 to 20<\/strong>.<\/li>\n\n\n\n<li>Start with a <strong>bigger number<\/strong> and subtract a <strong>smaller number<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Examples:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>12 \u2212 2 = 10<\/li>\n\n\n\n<li>15 \u2212 5 = 10<\/li>\n\n\n\n<li>20 \u2212 10 = 10<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-c89b0709f5879ff0494093dfad21dff8\">\ud83e\udde0 <strong>Think \u201cWhat Makes This Number?\u201d<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ask: <strong>\u201cWhat number do I subtract to get this answer?\u201d<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 ___ = 6<br>\u2714\ufe0f 10 \u2212 4 = 6<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-fff3ca908d72af24c56d388edacd446d\">\u2728 <strong> Important Tips<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always <strong>start from the bigger number<\/strong>.<\/li>\n\n\n\n<li>Count <strong>backwards<\/strong> to subtract.<\/li>\n\n\n\n<li>Practice with <strong>small numbers first<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-secondary-color has-text-color has-link-color has-large-font-size wp-elements-dbadf981c9c972ec916d3b91d6273312\">\ud83c\udf89 <strong> Fun Practice Examples<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>9 \u2212 4 = ___<\/li>\n\n\n\n<li>14 \u2212 6 = ___<\/li>\n\n\n\n<li>11 \u2212 1 = ___<\/li>\n\n\n\n<li>7 \u2212 2 = ___<\/li>\n<\/ul>\n\n\n\n<p><\/p>\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-large-font-size\" style=\"background-color:#f2e2e8\"><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-2f73fd3f7539b2cde4a3a151413ffe03\" style=\"color:#b00012\">\ud83e\udd66<strong>How do you make 9?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 2<\/li>\n\n\n\n<li>10 \u2212 1<\/li>\n\n\n\n<li>8 \u2212 1<\/li>\n\n\n\n<li>9 \u2212 1<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This is a way to make 9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 1 = 9<\/li>\n<\/ul>\n\n\n\n<p>These are not ways to make 9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 2 = 8<\/li>\n\n\n\n<li>8 \u2212 1 = 7<\/li>\n\n\n\n<li>9 \u2212 1 = 8<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#e1ebf2\"><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-40b0d6f6be77ff25416b0e0b77ec3c5c\" style=\"color:#b00012\">\ud83e\udd66<strong>How do you make 4?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6 \u2212 2<\/li>\n\n\n\n<li>7 \u2212 5<\/li>\n\n\n\n<li>10 \u2212 4<\/li>\n\n\n\n<li>10 \u2212 5<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This is a way to make 4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6 \u2212 2 = 4<\/li>\n<\/ul>\n\n\n\n<p>These are not ways to make 4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>7 \u2212 5 = 2<\/li>\n\n\n\n<li>10 \u2212 4 = 6<\/li>\n\n\n\n<li>10 \u2212 5 = 5<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#f2e1ef\"><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-3df8fde51d06b5beb771d8397cdd9439\" style=\"color:#b00012\">\ud83e\udd66<strong>How do you make 7?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>8 \u2212 2<\/li>\n\n\n\n<li>10 \u2212 3<\/li>\n\n\n\n<li>9 \u2212 3<\/li>\n\n\n\n<li>9 \u2212 1<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This is a way to make 7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 3 = 7<\/li>\n<\/ul>\n\n\n\n<p>These are not ways to make 7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>8 \u2212 2 = 6<\/li>\n\n\n\n<li>9 \u2212 3 = 6<\/li>\n\n\n\n<li>9 \u2212 1 = 8<\/li>\n<\/ul>\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\/80848\/571\/482\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-65.png\" alt=\"\" class=\"wp-image-12050\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-65.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-65-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-65-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-65-400x400.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\/29920\/615\/951\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-65.png\" alt=\"\" class=\"wp-image-12051\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-65.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-65-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-65-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-65-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>key notes : \u270f\ufe0f Make a Number Using Subtraction (Numbers up to 20) \ud83d\udd22 What is Subtraction? \ud83d\udc49 Example:10 \u2212 3 = 7 (Take away 3 from 10, 7 are left) \ud83c\udfaf Making a Number Using Subtraction \ud83d\udc49 Example: \ud83d\udd0d Use Objects to Understand \ud83d\udc49 Example: \ud83d\udcca Numbers Up to 20 \ud83d\udc49 Examples: \ud83e\udde0 Think<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/i-12-make-a-number-using-subtraction-numbers-up-to-20\/\">Continue reading <span class=\"screen-reader-text\">&#8220;I.12 Make a number using subtraction &#8211; numbers up to 20&#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-11117","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11117","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=11117"}],"version-history":[{"count":9,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11117\/revisions"}],"predecessor-version":[{"id":20087,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11117\/revisions\/20087"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}