{"id":131,"date":"2022-04-11T04:58:52","date_gmt":"2022-04-11T04:58:52","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=131"},"modified":"2025-11-28T08:04:52","modified_gmt":"2025-11-28T08:04:52","slug":"f-13-balance-subtraction-equations-up-to-18","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/f-13-balance-subtraction-equations-up-to-18\/","title":{"rendered":"F.13 Balance subtraction equations &#8211; up to 18"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Balance subtraction equations &#8211; up to 18<\/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 Balanced Equation?<\/strong> \u2696\ufe0f<\/p>\n\n\n\n<p>A balanced subtraction equation is when <strong>both sides of the equation are equal<\/strong>.<\/p>\n\n\n\n<p>Example: <code>12 - 5 = 7 \u2705<\/code> Both sides equal 7, so it is balanced.<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Subtraction Means \u201cTake Away\u201d<\/strong> \u2796<\/p>\n\n\n\n<p>Subtraction is taking away some objects from a group.<\/p>\n\n\n\n<p>Example: 10 &#8211; 3 = 7 (Take away 3 from 10, 7 left)<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Checking Balance with \u201cWhat Number Makes It True?\u201d<\/strong> \ud83d\udd0d<\/p>\n\n\n\n<p>Sometimes the equation has a missing number. Find it!<\/p>\n\n\n\n<p>Example: 14 &#8211; ? = 9<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Use Counters or Drawings<\/strong> \ud83c\udfa8<\/p>\n\n\n\n<p>Draw dots, stars, or use fingers to see subtraction visually.<\/p>\n\n\n\n<p>Example: 8 &#8211; ? = 5<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Draw 8 stars, cross out some until 5 remain.<\/li>\n\n\n\n<li>3 stars crossed \u2192 8 &#8211; 3 = 5 \u2705<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Equations Can Have Missing Numbers Anywhere<\/strong> \u2753<\/p>\n\n\n\n<p>Missing number can be on <strong>left<\/strong>, <strong>right<\/strong>, or <strong>in the middle<\/strong>.<\/p>\n\n\n\n<p>Examples:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>? &#8211; 4 = 7 \u2192 ? = 11<\/li>\n\n\n\n<li>12 &#8211; ? = 6 \u2192 ? = 6<\/li>\n\n\n\n<li>15 &#8211; 8 = ? \u2192 ? = 7<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Always Keep the Equation Balanced<\/strong> \u2696\ufe0f<\/p>\n\n\n\n<p>Whatever you do on one side, the other side must be <strong>equal<\/strong>.<\/p>\n\n\n\n<p>Tip: Count carefully to make sure both sides match.<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Practice Makes Perfect!<\/strong> \u270f\ufe0f<\/p>\n\n\n\n<p>Start with numbers <strong>up to 10<\/strong>, then go up to <strong>18<\/strong>.<\/p>\n\n\n\n<p>Use real-life examples:<\/p>\n\n\n\n<p>\u201cI have 18 candies. I ate 7. How many are left?\u201d \u2192 18 &#8211; 7 = 11 \u2705<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>Fun Tip:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Think of subtraction as \u201c<strong>making both sides the same<\/strong>\u201d like a <strong>balance scale<\/strong> \u2696\ufe0f.<\/li>\n\n\n\n<li>If both sides weigh the same (numbers equal), the equation is <strong>balanced<\/strong>.<\/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-background has-large-font-size\" style=\"background-color:#bdf4f2\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color\" style=\"color:#b00012\"><strong>Which number makes the equation true?<\/strong><\/p>\n\n\n\n<p>6 \u2212 4 = 3 \u2212&nbsp;?<\/p>\n\n\n\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>First, subtract 6 \u2212 4:<\/p>\n\n\n\n<p>6 &#8211; 4 =3 &#8211; ?<\/p>\n\n\n\n<p>2 = 3 &#8211; ?<\/p>\n\n\n\n<p>Now decide which number makes the subtraction number sentence true. You can think of a subtraction fact you know, or you can subtract to find the answer.<\/p>\n\n\n\n<p>The subtraction fact is:<\/p>\n\n\n\n<p>3 \u2212 1 = 2<\/p>\n\n\n\n<p>Did you remember this subtraction fact? If not, you can find the answer by subtracting.<\/p>\n\n\n\n<p>Subtract:<\/p>\n\n\n\n<p>3 \u2212 2 = 1<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#065f00\">The missing number is 1.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#fabee9\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color\" style=\"color:#b00012\"><strong>Which number makes the equation true?<\/strong><\/p>\n\n\n\n<p>&nbsp;___\u2212 4 = 3 \u2212 1<\/p>\n\n\n\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>First, subtract 3 \u2212 1:<\/p>\n\n\n\n<p>? &#8211; 4 = 3 &#8211; 1<\/p>\n\n\n\n<p>? &#8211; 4 = 2<\/p>\n\n\n\n<p>Now decide which number makes the subtraction number sentence true. You can think of a subtraction fact you know, or you can add to find the answer.<\/p>\n\n\n\n<p>The subtraction fact is:<\/p>\n\n\n\n<p>6 \u2212 4 = 2<\/p>\n\n\n\n<p>Did you remember this subtraction fact? If not, you can find the answer by adding.<\/p>\n\n\n\n<p>Add:<\/p>\n\n\n\n<p>2 + 4 = 6<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#045d05\">The missing number is 6.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#eed4f7\"><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-0822d16082660a5f94071cc0c93ef137\" style=\"color:#b00012\"><strong>Which number makes the equation true?<\/strong><\/p>\n\n\n\n<p>3 \u2212 3 =&nbsp;___&nbsp;\u2212 4<\/p>\n<\/div><\/div>\n\n\n\n<p>First, subtract 3 \u2212 3:<\/p>\n\n\n\n<p>3 \u2212 3 = ? \u2212 4<\/p>\n\n\n\n<p>0 = ? \u2212 4<\/p>\n\n\n\n<p>Now decide which number makes the subtraction number sentence true. You can think of a subtraction fact you know, or you can add to find the answer.<\/p>\n\n\n\n<p>The subtraction fact is:<\/p>\n\n\n\n<p>4 \u2212 4 = 0<\/p>\n\n\n\n<p>Did you remember this subtraction fact? If not, you can find the answer by adding.<\/p>\n\n\n\n<p>Add:<\/p>\n\n\n\n<p>0 + 4 = 4<\/p>\n\n\n\n<p>The missing number is 4.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/37436\/223\/895\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-211.png\" alt=\"\" class=\"wp-image-7329\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-211.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-211-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-211-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-211-400x400.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\/35455\/720\/485\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-209.png\" alt=\"\" class=\"wp-image-7330\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-209.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-209-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-209-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-209-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Balance subtraction equations &#8211; up to 18 key notes : What is a Balanced Equation? \u2696\ufe0f A balanced subtraction equation is when both sides of the equation are equal. Example: 12 &#8211; 5 = 7 \u2705 Both sides equal 7, so it is balanced. Subtraction Means \u201cTake Away\u201d \u2796 Subtraction is taking away some objects<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/f-13-balance-subtraction-equations-up-to-18\/\">Continue reading <span class=\"screen-reader-text\">&#8220;F.13 Balance subtraction equations &#8211; up to 18&#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-131","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/131","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=131"}],"version-history":[{"count":22,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/131\/revisions"}],"predecessor-version":[{"id":22866,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/131\/revisions\/22866"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}