{"id":11087,"date":"2024-05-21T07:50:17","date_gmt":"2024-05-21T07:50:17","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11087"},"modified":"2025-12-08T09:49:36","modified_gmt":"2025-12-08T09:49:36","slug":"h-8-subtracting-8","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/h-8-subtracting-8\/","title":{"rendered":"H.8 Subtracting 8"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-93eb9455d09caffb56d57b9a46957a11\" style=\"color:#00056d;text-transform:uppercase\"><strong>Subtracting 8<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-28d136ae4331e7eb05ec8e1cb71ebcde\" style=\"color:#74008b\">key notes :<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udf88 <strong>What is Subtracting 8?<\/strong><\/h2>\n\n\n\n<p>Subtracting 8 means <strong>taking away 8<\/strong> from a number.<br>\ud83d\udc49 Example: <strong>12 \u2212 8 = 4<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udfa8 <strong>Use Pictures to Understand<\/strong><\/h2>\n\n\n\n<p>Kids can imagine removing <strong>8 objects<\/strong> \ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e<br>\ud83d\udc49 If you have <strong>10 apples<\/strong> \ud83c\udf4f and remove <strong>8<\/strong>, only <strong>2 apples<\/strong> are left.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83e\uddee <strong>Counting Back Strategy<\/strong><\/h2>\n\n\n\n<p>Start from the big number and <strong>count back 8 steps<\/strong> \ud83d\udc63<br>Example:<br>Start at <strong>15<\/strong>, count back 8 \u2192 14, 13, 12, 11, 10, 9, 8, <strong>7<\/strong> \ud83c\udfaf<br>So, <strong>15 \u2212 8 = 7<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udf1f <strong>Number Line Helps<\/strong><\/h2>\n\n\n\n<p>Use a <strong>number line<\/strong> \u2796\u27a1\ufe0f<br>Jump <strong>8 steps back<\/strong> to find the answer.<br>Example:<br>Start at <strong>18<\/strong>, jump back 8 \u2192 you land on <strong>10<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udf6d <strong>Subtracting 8 Facts to Remember<\/strong><\/h2>\n\n\n\n<p>These are quick facts that students can practice:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10 \u2212 8 = <strong>2<\/strong> \ud83c\udf89<\/li>\n\n\n\n<li>12 \u2212 8 = <strong>4<\/strong><\/li>\n\n\n\n<li>14 \u2212 8 = <strong>6<\/strong><\/li>\n\n\n\n<li>16 \u2212 8 = <strong>8<\/strong><\/li>\n\n\n\n<li>20 \u2212 8 = <strong>12<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udfaf <strong>Word Problems (Simple)<\/strong><\/h2>\n\n\n\n<p>\ud83c\udf3b <em>Rani has 13 balloons. She gave 8 to her friend. How many are left?<\/em><br>\ud83d\udc49 13 \u2212 8 = <strong>5 balloons<\/strong> \ud83c\udf88\ud83c\udf88\ud83c\udf88\ud83c\udf88\ud83c\udf88<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83e\udde0 <strong>Tips for Students<\/strong><\/h2>\n\n\n\n<p>\u2728 Always start from the bigger number<br>\u2728 Count backwards slowly<br>\u2728 Use fingers, counters, or pictures<br>\u2728 Practice makes you faster \ud83d\udcaa\ud83d\ude0a<\/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-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-e9b4dbae948a98bc89e8324757c37411\" style=\"background-color:#d0e4c7\"><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-1fd5b1835ed1801995afdac449b740c1\" style=\"color:#b00012\">\u2708\ufe0f<strong>Subtract. 9 \u2013 8 =<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-8a9711a8f868ebd6f43631e352be1b4b\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>You can count on to find 9\u20138. Start at 8. Count on until you reach 9.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"685\" height=\"95\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-100.png\" alt=\"\" class=\"wp-image-11906\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-100.png 685w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-100-300x42.png 300w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You counted on 1 time.<\/li>\n\n\n\n<li>9 \u2013 8 = 1<\/li>\n<\/ul>\n<\/div><\/div>\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-fbdcaaaed5a92a33aa0967c0be77c0ba\" style=\"background-color:#c5d5e3\"><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-1cc6dde24cd85be266212dfcb4af95a7\" style=\"color:#b00012\">\u2708\ufe0f<strong>Subtract. 11 \u2013 8 =<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-49ed080275c66fd8c733c5debc8391d3\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>You can count on to find 11 \u2013 8. Start at 8. Count on until you reach 11.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"98\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-101.png\" alt=\"\" class=\"wp-image-11907\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-101.png 689w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-101-300x43.png 300w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You counted on 3 times.<\/li>\n\n\n\n<li>11 \u2013 8 = 3<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">________________________________________________<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You can also use 10 to find 11 \u2013 8.<\/li>\n\n\n\n<li>Start at 11. Subtract 1 to get to 10. Then subtract 7 more. That way, you subtract 8 in all.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"122\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-102.png\" alt=\"\" class=\"wp-image-11908\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-102.png 696w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-102-300x53.png 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You end at 3.<\/li>\n\n\n\n<li>11 \u2013 8 = 3<\/li>\n<\/ul>\n<\/div><\/div>\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-2f837acf9603f8295ed3e62ea0bb4f89\" style=\"background-color:#e3c5df\"><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-32185c946a1bd551f802866cb294bf56\" style=\"color:#b00012\">\u2708\ufe0f<strong>Subtract. 15 \u2013 8 =<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-6c9621ef6cc9a22b6a85d7dea5031b33\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>You can count back to find 15 \u2013 8. Start at 15 and count back 8 times.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"102\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-103.png\" alt=\"\" class=\"wp-image-11909\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-103.png 691w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-103-300x44.png 300w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You end at 7.<\/li>\n\n\n\n<li>15 \u2013 8 = 7<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">________________________________________________<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You can also use 10 to find 15 \u2013 8.<\/li>\n\n\n\n<li>Start at 15. Subtract 5 to get to 10. Then subtract 3 more. That way, you subtract 8 in all.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"107\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-104.png\" alt=\"\" class=\"wp-image-11910\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-104.png 696w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-104-300x46.png 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You end at 7.<\/li>\n\n\n\n<li>15 \u2013 8 = 7<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-393a4b8abea486ac52ee307675e66f42\" 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\/80778\/796\/756\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-51.png\" alt=\"\" class=\"wp-image-11911\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-51.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-51-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-51-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-51-400x400.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\/29914\/379\/681\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-51.png\" alt=\"\" class=\"wp-image-11912\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-51.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-51-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-51-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-51-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subtracting 8 key notes : \ud83c\udf88 What is Subtracting 8? Subtracting 8 means taking away 8 from a number.\ud83d\udc49 Example: 12 \u2212 8 = 4 \ud83c\udfa8 Use Pictures to Understand Kids can imagine removing 8 objects \ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83c\udf4e\ud83d\udc49 If you have 10 apples \ud83c\udf4f and remove 8, only 2 apples are left. \ud83e\uddee Counting Back Strategy<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/h-8-subtracting-8\/\">Continue reading <span class=\"screen-reader-text\">&#8220;H.8 Subtracting 8&#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-11087","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11087","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=11087"}],"version-history":[{"count":15,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11087\/revisions"}],"predecessor-version":[{"id":20045,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11087\/revisions\/20045"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}