{"id":157,"date":"2022-04-11T05:03:39","date_gmt":"2022-04-11T05:03:39","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=157"},"modified":"2025-12-10T04:42:01","modified_gmt":"2025-12-10T04:42:01","slug":"g-12-balance-addition-equations-up-to-two-digits","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/g-12-balance-addition-equations-up-to-two-digits\/","title":{"rendered":"G.12 Balance addition equations &#8211; up to two digits"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-64009ef79ec0ac6312a40061ab7f0cae\" style=\"color:#00056d;text-transform:uppercase\"><strong>Balance addition equations &#8211; up to two digits<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-d4d355b76dd54277399098c306fb7fdd\" style=\"color:#74008b\">key points :<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udfaf <strong>What Does \u201cBalance Equations\u201d Mean?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>balanced equation<\/strong> is like a <strong>seesaw \u2696\ufe0f<\/strong>\u2014both sides must be <strong>equal<\/strong>.<\/li>\n\n\n\n<li>Whatever is on the <strong>left side = right side<\/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\">\u2795\u2696\ufe0f <strong>Key Points to Remember<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>1\ufe0f\u20e3 Both sides must have the same total<\/strong><\/h3>\n\n\n\n<p>Example:<br><strong>8 + 4 = 12<\/strong> and <strong>6 + 6 = 12<\/strong><br>So,<br>\ud83d\udc49 <strong>8 + 4 = 6 + 6<\/strong> \u2714\ufe0f<\/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>2\ufe0f\u20e3 You can change the numbers, but NOT the total<\/strong><\/h3>\n\n\n\n<p>If one side is <strong>10<\/strong>, the other side must also be <strong>10<\/strong>.<br>Example:<br><strong>7 + 3 = 9 + 1<\/strong><\/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>3\ufe0f\u20e3 Use number bonds to find missing numbers \ud83d\udd22\ud83c\udf88<\/strong><\/h3>\n\n\n\n<p>If:<br><strong>5 + ___ = 11<\/strong><br>Think:<br><strong>11 \u2013 5 = 6<\/strong><br>So the missing number is <strong>6<\/strong>.<\/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>4\ufe0f\u20e3 Use addition facts you already know \ud83e\udde0\u2728<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Doubles facts: <strong>6 + 6, 7 + 7<\/strong><\/li>\n\n\n\n<li>Make 10 facts: <strong>8 + 2, 9 + 1<\/strong><\/li>\n<\/ul>\n\n\n\n<p>These help balance equations faster!<\/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>5\ufe0f\u20e3 Check by adding both sides again \u2714\ufe0f<\/strong><\/h3>\n\n\n\n<p>After solving, <strong>add both sides<\/strong> to make sure they match.<br>If they do \u27a1\ufe0f <strong>Balanced!<\/strong><br>If not \u27a1\ufe0f <strong>Fix it! \ud83d\udd27<\/strong><\/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>6\ufe0f\u20e3 Order does NOT matter in addition \ud83d\udd04<\/strong><\/h3>\n\n\n\n<p><strong>4 + 7 = 7 + 4<\/strong><br>This helps balance equations easily!<\/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\udf08 <strong>Examples<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\u2714\ufe0f Balanced<\/h3>\n\n\n\n<p><strong>9 + 3 = 10 + 2<\/strong> \ud83c\udf89<br>Both sides = <strong>12<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\u274c Not Balanced<\/h3>\n\n\n\n<p><strong>7 + 5 \u2260 6 + 4<\/strong><br>Left = <strong>12<\/strong>, Right = <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\">\u2b50 <strong>Quick Tips for Students<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Count on your fingers \u270b\ud83e\udd1a<\/li>\n\n\n\n<li>Use a number line \ud83d\udccf<\/li>\n\n\n\n<li>Break apart numbers (10 + 2) \ud83c\udfaf<\/li>\n\n\n\n<li>Always check both sides \u2696\ufe0f<\/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-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-5af75752d8b1643ff6d5f358a5c0feaf\" style=\"background-color:#7df7e2\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\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>11 + 1 = 10 +&nbsp;___<\/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-91457bf2d331bfbfd8be2ad544dd2b81\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>First, add 11 + 1:<\/p>\n\n\n\n<p>11+1 =10 +?<\/p>\n\n\n\n<p>12 = 10+?<\/p>\n\n\n\n<p>Decide which number makes the addition number sentence true. You can think of an addition fact you know, or you can subtract to find the answer.<\/p>\n\n\n\n<p>The addition fact is:<\/p>\n\n\n\n<p>10 + 2 = 12<\/p>\n\n\n\n<p>Did you remember this addition fact? If not, you can find the answer by subtracting.<\/p>\n\n\n\n<p>Subtract:<\/p>\n\n\n\n<p>12 \u2212 10 = 2<\/p>\n\n\n\n<p>The missing number is 2.<\/p>\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-219314958801f6284a55f793af3c23a8\" style=\"background-color:#f8f79c\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\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>21 + 7 = 19 +__<\/p>\n<\/div><\/div>\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-195b458d1422ce5849745cc7434ed6b6\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>First, add 21 + 7:<\/p>\n\n\n\n<p>21+7 = 19+?<\/p>\n\n\n\n<p>28 =19+?<\/p>\n\n\n\n<p>Decide which number makes the addition number sentence true. You can subtract to find the answer.<\/p>\n\n\n\n<p>Subtract:<\/p>\n\n\n\n<p>28 \u2212 19 = 9<\/p>\n\n\n\n<p>The missing number is 9.<\/p>\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-9e1fe0d902930adaf4cfe4fdc97cc062\" style=\"background-color:#f9bcbc\"><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 class=\"has-large-font-size\">11 + 4 =_____&nbsp;&nbsp;+ 2<\/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-67fd2e453dea23923a41c67f31881dc3\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>First, add 11 + 4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>11 + 4<\/td><td>&nbsp;=&nbsp;<\/td><td><strong>?<\/strong>&nbsp;+ 2<\/td><\/tr><tr><td><\/td><\/tr><tr><td>15<\/td><td>&nbsp;=&nbsp;<\/td><td><strong>?<\/strong>&nbsp;+ 2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Decide which number makes the addition number sentence true. You can subtract to find the answer.<\/p>\n\n\n\n<p>Subtract:<\/p>\n\n\n\n<p>15 \u2212 2 = 13<\/p>\n\n\n\n<p>The missing number is 13.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/80932\/239\/231\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-227.png\" alt=\"\" class=\"wp-image-7385\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-227.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-227-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-227-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-227-400x400.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\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-223.png\" alt=\"\" class=\"wp-image-7386\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-223.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-223-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-223-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-223-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Balance addition equations &#8211; up to two digits key points : \ud83c\udfaf What Does \u201cBalance Equations\u201d Mean? \u2795\u2696\ufe0f Key Points to Remember 1\ufe0f\u20e3 Both sides must have the same total Example:8 + 4 = 12 and 6 + 6 = 12So,\ud83d\udc49 8 + 4 = 6 + 6 \u2714\ufe0f 2\ufe0f\u20e3 You can change the numbers,<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/g-12-balance-addition-equations-up-to-two-digits\/\">Continue reading <span class=\"screen-reader-text\">&#8220;G.12 Balance addition equations &#8211; up to two digits&#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-157","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157","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=157"}],"version-history":[{"count":21,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":22913,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions\/22913"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}