{"id":11051,"date":"2024-05-21T07:34:05","date_gmt":"2024-05-21T07:34:05","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11051"},"modified":"2025-11-20T05:31:34","modified_gmt":"2025-11-20T05:31:34","slug":"f-8-add-a-multiple-of-ten","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/f-8-add-a-multiple-of-ten\/","title":{"rendered":"F.8 Add a multiple of ten"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-c3d1f66dc47776b5a243ef5faed3377a\" style=\"color:#00056d;text-transform:uppercase\"><strong>Add a multiple of ten<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-a6c0d3e2680c4784b6bbd1f08926fbea\" style=\"color:#000060\"><strong>Key notes :<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83d\udd22 <strong>What is a Multiple of Ten?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Numbers like <strong>10, 20, 30, 40, 50, 60, 70, 80, 90<\/strong><\/li>\n\n\n\n<li>They all <strong>end with 0<\/strong> \u27a1\ufe0f <strong>10, 20, 30\u2026<\/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-large-font-size\">\u2795 <strong>Adding a Multiple of Ten<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>When you add a multiple of ten, only the <strong>tens place changes<\/strong> \ud83d\ude0a<\/li>\n\n\n\n<li>The <strong>ones place stays the same!<\/strong> \ud83c\udf89<\/li>\n<\/ul>\n\n\n\n<p>Example:<br><strong>24 + 20 = 44<\/strong><br>(2 tens + 2 tens = 4 tens, ones stay same)<\/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\">\ud83c\udf88 <strong>Use Tens Blocks to Add<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Think of <strong>tens rods<\/strong> \u2796 each rod = 10<\/li>\n\n\n\n<li>To add 30, add <strong>3 tens rods<\/strong><\/li>\n\n\n\n<li>To add 50, add <strong>5 tens rods<\/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-large-font-size\">\ud83c\udfaf <strong>Add Without Counting One by One<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Don\u2019t count forward by ones<\/li>\n\n\n\n<li><strong>Jump by tens<\/strong>!<br>Example:<br>Start at <strong>35<\/strong><br>Jump <strong>+10 \u2192 45<\/strong><br>Jump <strong>+10 \u2192 55<\/strong><br>(So, 35 + 20 = <strong>55<\/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-large-font-size\">\ud83c\udf1f <strong>Adding Zero<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>If you add <strong>0 tens (0)<\/strong> the number stays the <strong>same<\/strong> \ud83e\udd17<br>Example:<br><strong>48 + 0 = 48<\/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-large-font-size\">\ud83e\udde0 <strong>Adding Big Tens is Easy!<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Just add the tens:<br>Example:<br><strong>16 + 30 \u2192 1 ten + 3 tens = 4 tens \u2192 46<\/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-large-font-size\">\ud83c\udf89 <strong>Real-Life Example<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You have <strong>20 stickers<\/strong> and your friend gives you <strong>10 more<\/strong><\/li>\n\n\n\n<li>Total = <strong>30<\/strong> stickers \ud83e\udd29<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-primary-color has-text-color has-link-color has-large-font-size wp-elements-7dd54de6f7a585447e8786dae6cec9b5\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background\" style=\"background-color:#e5f3d9\"><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-7b5129c10a1a03e1e11f961c9cc2a3f3\" style=\"color:#b00012\">\u2712\ufe0f<strong>Add: 23 + 20 =<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-primary-color has-text-color has-link-color wp-elements-5c505939bc246f743e53e18c5e4d1b86\">\n<li>First, write the problem vertically:<\/li>\n\n\n\n<li>23 + 20<\/li>\n\n\n\n<li>Add the ones. Add 3 + 0.<\/li>\n\n\n\n<li>23 + 20= 3<\/li>\n\n\n\n<li>Add the tens. Add 2 + 2.<\/li>\n\n\n\n<li>23 + 20 = 43<\/li>\n\n\n\n<li>The sum is 43.<\/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 wp-elements-1308e8efade9f730979fafe644fbe019\" style=\"background-color:#d8f2ef\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><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-4513712976b0dd07082d49b65867e98d\" style=\"color:#b00012\">\u2712\ufe0f<strong>Add: 10 + 70 =<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Notice that both numbers have 1 zero at the end. When the number of zeros is the same, it is easy to add. First, arrange the numbers one above the other:<\/li>\n\n\n\n<li>10 + 70<\/li>\n\n\n\n<li>Next, add the zeros. Wherever there is a zero below another zero, place a zero at the bottom. This is because zero plus zero equals zero.<\/li>\n\n\n\n<li>10 + 70 = 0<\/li>\n\n\n\n<li>Now add the remaining digits. One plus seven is eight.<\/li>\n\n\n\n<li>10 + 70 = 80<\/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 wp-elements-8f74eacc60065c73611aa675cbe02595\" style=\"background-color:#d8d9f2\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><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-b8ad34d9f5cb32abae220fb0f737bd06\" style=\"color:#b00012\">\u2712\ufe0f<strong>Add: 20 + 24 =<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First, write the problem vertically:<\/li>\n\n\n\n<li>20 + 24<\/li>\n\n\n\n<li>Add the ones. Add 0 + 4.<\/li>\n\n\n\n<li>20 + 24 = 4<\/li>\n\n\n\n<li>Add the tens. Add 2 + 2.<\/li>\n\n\n\n<li>20 + 24 = 44<\/li>\n\n\n\n<li>The sum is 44.<\/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\/80172\/556\/344\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-37.png\" alt=\"\" class=\"wp-image-11787\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-37.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-37-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-37-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-37-400x400.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\/29912\/131\/529\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-37.png\" alt=\"\" class=\"wp-image-11788\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-37.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-37-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-37-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-37-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Add a multiple of ten Key notes : \ud83d\udd22 What is a Multiple of Ten? \u2795 Adding a Multiple of Ten Example:24 + 20 = 44(2 tens + 2 tens = 4 tens, ones stay same) \ud83c\udf88 Use Tens Blocks to Add \ud83c\udfaf Add Without Counting One by One \ud83c\udf1f Adding Zero \ud83e\udde0 Adding Big<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/f-8-add-a-multiple-of-ten\/\">Continue reading <span class=\"screen-reader-text\">&#8220;F.8 Add a multiple of ten&#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-11051","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11051","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=11051"}],"version-history":[{"count":14,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11051\/revisions"}],"predecessor-version":[{"id":19965,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11051\/revisions\/19965"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}