{"id":125,"date":"2022-04-11T14:38:59","date_gmt":"2022-04-11T14:38:59","guid":{"rendered":"http:\/\/3rdclass.deltapublications.in\/?page_id=125"},"modified":"2025-11-20T06:44:02","modified_gmt":"2025-11-20T06:44:02","slug":"f-10-multiply-by-9","status":"publish","type":"page","link":"https:\/\/3rdclass.deltapublications.in\/index.php\/f-10-multiply-by-9\/","title":{"rendered":"F.10 Multiply by 9"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Multiply by 9<\/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>9 Times Table Pattern:<\/strong><\/p>\n\n\n\n<p>Multiplying by 9 gives answers like:<br><strong>9 \u00d7 1 = 9, 9 \u00d7 2 = 18, 9 \u00d7 3 = 27\u2026<\/strong><\/p>\n\n\n\n<p>\u2705 Notice the pattern in tens and ones digits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tens increase by 1 each time.<\/li>\n\n\n\n<li>Ones decrease by 1 each time.<\/li>\n\n\n\n<li>Example: 09, 18, 27, 36, 45, 54, 63, 72, 81, 90<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Finger Trick to Multiply by 9:<\/strong> \u270b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hold out 10 fingers.<\/li>\n\n\n\n<li>To find <strong>9 \u00d7 n<\/strong>, fold the <strong>nth finger<\/strong> down.<\/li>\n\n\n\n<li>Fingers to the left = tens, fingers to the right = ones.<\/li>\n\n\n\n<li>Example: 9 \u00d7 4 \u2192 fold 4th finger \u2192 3 fingers left, 6 fingers right \u2192 <strong>36<\/strong> \u2705<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Adding Digits:<\/strong> \u2795<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Any multiple of 9, when you add its digits, equals <strong>9<\/strong>.<\/li>\n\n\n\n<li>Example: 9 \u00d7 5 = 45 \u2192 4 + 5 = 9<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Skip Counting by 9:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Count by 9\u2019s: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90\u2026<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Real-life Examples:<\/strong> \ud83c\udf0d<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>9 pencils in each box. 4 boxes \u2192 9 \u00d7 4 = 36 pencils.<\/li>\n\n\n\n<li>9 days in a project schedule \u2192 2 projects \u2192 9 \u00d7 2 = 18 days<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Practice Tip:<\/strong> \u270f\ufe0f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Recite 9 times table aloud.<\/li>\n\n\n\n<li>Use objects (blocks, pencils) to make groups of 9.<\/li>\n\n\n\n<li>Play \u201cfind the 9s\u201d games to remember easily.<\/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-11c31ffbda656ac966dca0cde966d490\" style=\"background-color:#c7fae5\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>Multiply.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-50ed045a9d5523d8176ae2dd7efc0097\" style=\"color:#b00012\"><strong>2 x 9 =?<\/strong><\/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-902642182525f6075c8189198d79f37e\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>This&nbsp;array shows that&nbsp;2 \u00d7 9 = 18.&nbsp;It has 2 rows with 9 dots in each&nbsp;row.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"200\" src=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/2-x-9-18.png\" alt=\"\" class=\"wp-image-3668\" srcset=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/2-x-9-18.png 500w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/2-x-9-18-300x120.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>There&nbsp;are 18 dots in&nbsp;all.<\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">2 x 9 = 18<\/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-f41a98f83c5e8119ad44044851025427\" style=\"background-color:#faebc8\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>Multiply.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-e45e5e55b7df251dd9a8d294abbc7bb8\" style=\"color:#b00012\"><strong>7 x 9 =?<\/strong><\/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-df3b6ae0ae1c54dbf2239248a8deef61\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>This&nbsp;number line also shows that&nbsp;9 \u00d7 7 = 63.&nbsp;Count by 7s on the number line. Count forward 9&nbsp;times.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"120\" src=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/Untitled-design-25.png\" alt=\"\" class=\"wp-image-3671\" srcset=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/Untitled-design-25.png 500w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2022\/10\/Untitled-design-25-300x72.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>The&nbsp;last arrow ends at&nbsp;63.<\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">9 \u00d7 7 = 63<\/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-47a6151791ebec8a8bfbcb378de21dd9\" style=\"background-color:#f9d5ff\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background has-link-color wp-elements-96f06f11399bb78cf4b50e0230108fc7\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Multiply.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-1ad3b4af85ad0b1d3e5a7a614f6e6624\" style=\"color:#b00012\"><strong>9 \u00d7 0 =<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>The&nbsp;zero property of multiplication says that the product of any number and 0 is 0. This means that 0 times any number is&nbsp;0.<\/p>\n\n\n\n<p>So,&nbsp;the product of 9 and 0 is&nbsp;0.<\/p>\n\n\n\n<p>9 \u00d7 0 = 0<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-217fbaf45806c03039c74b041b2ae589\" 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\/80322\/447\/670\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-284.png\" alt=\"\" class=\"wp-image-9089\" srcset=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-284.png 500w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-284-300x300.png 300w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-284-150x150.png 150w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-284-400x400.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\/80330\/466\/591\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-290.png\" alt=\"\" class=\"wp-image-9091\" srcset=\"https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-290.png 500w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-290-300x300.png 300w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-290-150x150.png 150w, https:\/\/3rdclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-290-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Multiply by 9 key notes : 9 Times Table Pattern: Multiplying by 9 gives answers like:9 \u00d7 1 = 9, 9 \u00d7 2 = 18, 9 \u00d7 3 = 27\u2026 \u2705 Notice the pattern in tens and ones digits: Finger Trick to Multiply by 9: \u270b Adding Digits: \u2795 Skip Counting by 9: Real-life Examples:<a class=\"more-link\" href=\"https:\/\/3rdclass.deltapublications.in\/index.php\/f-10-multiply-by-9\/\">Continue reading <span class=\"screen-reader-text\">&#8220;F.10 Multiply by 9&#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":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-125","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=125"}],"version-history":[{"count":21,"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/125\/revisions"}],"predecessor-version":[{"id":20113,"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/125\/revisions\/20113"}],"wp:attachment":[{"href":"https:\/\/3rdclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}