{"id":11021,"date":"2024-05-21T05:43:56","date_gmt":"2024-05-21T05:43:56","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11021"},"modified":"2025-11-18T05:15:24","modified_gmt":"2025-11-18T05:15:24","slug":"e-11-addition-facts-sums-up-to-20","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/e-11-addition-facts-sums-up-to-20\/","title":{"rendered":"E.11 Addition facts &#8211; sums up to 20"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-14c88c535e6bd1cacf32a6c486c407ff\" style=\"color:#00056d;text-transform:uppercase\"><strong>Addition facts &#8211; sums up to 20<\/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<h3 class=\"wp-block-heading has-large-font-size\">\ud83e\udde0 <strong>What is Addition?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2795 <strong>Addition<\/strong> means <strong>putting things together<\/strong> to find out how many in all.<\/li>\n\n\n\n<li>Example: \ud83c\udf4e 5 apples + \ud83c\udf4e 3 apples = \ud83c\udf4e 8 apples<\/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>Addition Facts up to 20<\/strong><\/h3>\n\n\n\n<p>These are <strong>basic number combinations<\/strong> that add up to <strong>20 or less<\/strong>.<\/p>\n\n\n\n<p>Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 + 1 = 2<\/li>\n\n\n\n<li>5 + 5 = 10<\/li>\n\n\n\n<li>7 + 8 = 15<\/li>\n\n\n\n<li>10 + 10 = 20<\/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\">\ud83d\udca1 <strong>Doubles Facts<\/strong><\/h3>\n\n\n\n<p>Doubles help in quick addition! \u26a1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 + 1 = 2 \ud83c\udf6c<\/li>\n\n\n\n<li>2 + 2 = 4 \ud83e\udd8b<\/li>\n\n\n\n<li>3 + 3 = 6 \ud83d\udc1e<\/li>\n\n\n\n<li>4 + 4 = 8 \ud83c\udf3c<\/li>\n\n\n\n<li>5 + 5 = 10 \ud83d\udd90\ufe0f<\/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\udfb2 <strong>Near Doubles<\/strong><\/h3>\n\n\n\n<p>If you know doubles, you can add near doubles easily! \ud83d\ude04<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4 + 5 \u2192 (4 + 4) + 1 = 9<\/li>\n\n\n\n<li>6 + 7 \u2192 (6 + 6) + 1 = 13<\/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\udf6d <strong>Making 10 (Magic Number 10!)<\/strong><\/h3>\n\n\n\n<p>Learn combinations that make 10 \u2728<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 + 9 = 10<\/li>\n\n\n\n<li>2 + 8 = 10<\/li>\n\n\n\n<li>3 + 7 = 10<\/li>\n\n\n\n<li>4 + 6 = 10<\/li>\n\n\n\n<li>5 + 5 = 10<\/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\udde9 <strong>Add Zero and Add One<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adding <strong>0<\/strong> keeps the number the same \u27a1\ufe0f 7 + 0 = 7<\/li>\n\n\n\n<li>Adding <strong>1<\/strong> makes the number go up by one \u27a1\ufe0f 7 + 1 = 8<\/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>Turn-around Facts (Commutative Property)<\/strong><\/h3>\n\n\n\n<p>You can <strong>flip the numbers<\/strong>, and the sum stays the same \ud83d\udd01<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 + 5 = 8 is the same as 5 + 3 = 8<\/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\">\ud83d\udcca <strong>Practice Tips<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use <strong>fingers \ud83d\udd90\ufe0f<\/strong>, <strong>counters \ud83c\udf6c<\/strong>, or <strong>beads \ud83d\udd35<\/strong> to add.<\/li>\n\n\n\n<li>Draw <strong>pictures \u270f\ufe0f<\/strong> or use <strong>number lines<\/strong> to count on.<\/li>\n\n\n\n<li>Practice with <strong>flashcards<\/strong> \ud83d\udc8c and <strong>fun games \ud83c\udfae<\/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>Example Sums Up to 20<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud83d\udcac Problem<\/th><th>\ud83d\udca1 Answer<\/th><\/tr><\/thead><tbody><tr><td>6 + 4<\/td><td>10<\/td><\/tr><tr><td>7 + 5<\/td><td>12<\/td><\/tr><tr><td>9 + 8<\/td><td>17<\/td><\/tr><tr><td>10 + 9<\/td><td>19<\/td><\/tr><tr><td>3 + 6<\/td><td>9<\/td><\/tr><\/tbody><\/table><\/figure>\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\udf08 <strong>Remember<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Keep practicing every day! \ud83d\udcaa<\/li>\n\n\n\n<li>Try to <strong>memorize<\/strong> addition facts like a song \ud83c\udfb6<\/li>\n\n\n\n<li>Learning addition makes <strong>math fun and easy!<\/strong> \ud83d\ude0d<\/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-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:#f3dede\"><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-bab696a98b0418a868e920fae761cc63\" style=\"color:#b00012\">\u26be <strong>Add. 0 + 3 =<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-background-background-color has-background\">\n<li>When you add 0 to a number, the number stays the same.<\/li>\n\n\n\n<li>0 + 3 = 3<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#dcf2e0\"><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-text-color has-link-color wp-elements-2d965cf46844024b312031cd32b5db5a\" style=\"color:#b00012\">\u26be <strong>Add. 5 + 6 =<\/strong><\/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-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>You can count on to find 5 + 6.<\/li>\n\n\n\n<li>It is easier to start with the larger number. So, start at 6. Count on 5 times.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"105\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-44.png\" alt=\"\" class=\"wp-image-11725\" style=\"width:520px;height:auto\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-44.png 709w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-44-300x44.png 300w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You end at 11.<\/li>\n\n\n\n<li>5 + 6 = 11<\/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 add using doubles plus one.<\/li>\n\n\n\n<li>Remember the doubles fact 5 + 5 = 10.<\/li>\n\n\n\n<li>Notice that 5 + 6 is 1 more. That makes 11.<\/li>\n\n\n\n<li>5 + 6 = 11<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#dcf1f2\"><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-text-color has-link-color wp-elements-5d9d43789142d8a721fd6cc7b4abda1a\" style=\"color:#b00012\">\u26be <strong>Add. 5 + 1 =<\/strong><\/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-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>You can count on to find 5 +1.<\/li>\n\n\n\n<li>Start at 5 and count on 1 time.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"101\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-45.png\" alt=\"\" class=\"wp-image-11726\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-45.png 693w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/image-45-300x44.png 300w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You end at 6.<\/li>\n\n\n\n<li>5 + 1 = 6<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\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\/79566\/507\/543\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-23.png\" alt=\"\" class=\"wp-image-11727\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-23.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-23-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-23-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-2-214-23-400x400.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\/29874\/014\/178\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-23.png\" alt=\"\" class=\"wp-image-11728\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-23.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-23-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-23-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/06\/Worksheet-1-1-1-217-23-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Addition facts &#8211; sums up to 20 key notes : \ud83e\udde0 What is Addition? \ud83c\udfaf Addition Facts up to 20 These are basic number combinations that add up to 20 or less. Example: \ud83d\udca1 Doubles Facts Doubles help in quick addition! \u26a1 \ud83c\udfb2 Near Doubles If you know doubles, you can add near doubles easily!<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/e-11-addition-facts-sums-up-to-20\/\">Continue reading <span class=\"screen-reader-text\">&#8220;E.11 Addition facts &#8211; sums up to 20&#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-11021","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11021","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=11021"}],"version-history":[{"count":12,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11021\/revisions"}],"predecessor-version":[{"id":19921,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11021\/revisions\/19921"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}