{"id":11123,"date":"2024-05-21T08:03:58","date_gmt":"2024-05-21T08:03:58","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11123"},"modified":"2025-11-01T04:51:31","modified_gmt":"2025-11-01T04:51:31","slug":"i-15-subtract-a-one-digit-number-from-a-two-digit-number-without-regrouping","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/i-15-subtract-a-one-digit-number-from-a-two-digit-number-without-regrouping\/","title":{"rendered":"I.15 Subtract a one-digit number from a two-digit number &#8211; without regrouping"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-ff1eef3546e63044d4cb9e6daca4708b\" style=\"color:#00056d;text-transform:uppercase\"><strong>Subtract a one-digit number from a two-digit number &#8211; without regrouping<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-a7babd01df25c034f9938b577dbd6ba0\" style=\"color:#74008b;text-transform:capitalize\">key notes :<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Understanding the Concept<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Two-digit numbers<\/strong> are numbers from 10 to 99 (e.g., 12, 34, 56).<\/li>\n\n\n\n<li><strong>One-digit numbers<\/strong> are numbers from 0 to 9 (e.g., 3, 5, 7).<\/li>\n\n\n\n<li>Subtraction involves taking away or removing a number from another.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Step-by-Step Process<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Align the Numbers<\/strong>: Write the two-digit number and the one-digit number one under the other.<\/li>\n\n\n\n<li><strong>Start from the Ones Place<\/strong>: Subtract the ones digits first. Ensure that the number in the ones place of the top number is greater than or equal to the bottom number.<\/li>\n\n\n\n<li><strong>Subtract in the Tens Place<\/strong>: Move to the tens place and subtract the tens digits, if necessary.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>No Regrouping<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>This type of subtraction does not require borrowing or regrouping. It works when the number in the ones place of the top number is larger than the number in the ones place of the bottom number.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Examples<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>72 &#8211; 4 = 68 (Start by subtracting 4 from 2, then subtract 0 from 7).<\/li>\n\n\n\n<li>54 &#8211; 3 = 51 (Start by subtracting 3 from 4, then subtract 0 from 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 has-background has-large-font-size\" style=\"background-color:#e6f1da\"><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 wp-elements-d6c2dde0d52b2b1eb97cc56d3ad77fc2\" style=\"color:#b00012\">\u2b50<strong>Subtract.1 4 \u2013 1=<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subtract the ones. Subtract 4\u20131.<\/li>\n\n\n\n<li>1 4 \u2013 1= 3<\/li>\n\n\n\n<li>Subtract the tens. Subtract 1\u20130.<\/li>\n\n\n\n<li>1 4 \u2013 1=1 3<\/li>\n\n\n\n<li>The difference is 13.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#daecf2\"><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 wp-elements-37d7139221f475616691ed952839f120\" style=\"color:#b00012\">\u2b50<strong>Subtract.11-0=<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subtract the ones. Subtract 1\u20130.<\/li>\n\n\n\n<li>1 1 \u2013 0= 1<\/li>\n\n\n\n<li>Subtract the tens. Subtract 1\u20130<\/li>\n\n\n\n<li>1 1 \u2013 0=1 1<\/li>\n\n\n\n<li>The difference is 11.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#f2daef\"><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 wp-elements-eef51f8e96928b11cb6456bb10b22bdc\" style=\"color:#b00012\">\u2b50<strong>Subtract.18-2=<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subtract the ones. Subtract 8\u20132.<\/li>\n\n\n\n<li>1 8 \u2013 2= 6<\/li>\n\n\n\n<li>Subtract the tens. Subtract 1\u20130<\/li>\n\n\n\n<li>1 8 \u2013 2=1 6<\/li>\n\n\n\n<li>The difference is 16.<\/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\/80852\/156\/382\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-68.png\" alt=\"\" class=\"wp-image-12062\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-68.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-68-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-68-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-68-400x400.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\/29921\/863\/561\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-68.png\" alt=\"\" class=\"wp-image-12063\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-68.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-68-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-68-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-68-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Subtract a one-digit number from a two-digit number &#8211; without regrouping key notes : Understanding the Concept: Step-by-Step Process: No Regrouping: Examples: Learn with an example \u2b50Subtract.1 4 \u2013 1= \u2b50Subtract.11-0= \u2b50Subtract.18-2= Let&#8217;s practice!<\/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-11123","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11123","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=11123"}],"version-history":[{"count":10,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11123\/revisions"}],"predecessor-version":[{"id":19637,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11123\/revisions\/19637"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}