{"id":10945,"date":"2024-05-21T05:07:34","date_gmt":"2024-05-21T05:07:34","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=10945"},"modified":"2025-10-29T09:11:45","modified_gmt":"2025-10-29T09:11:45","slug":"a-19-sequences-count-up-and-down-by-100","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/a-19-sequences-count-up-and-down-by-100\/","title":{"rendered":"A.19 Sequences &#8211; count up and down by 100"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-f32c99ea7313a8ddbec7aecff8f239e0\" style=\"color:#00056d;text-transform:uppercase\"><strong>Sequences &#8211; count up and down by 100<\/strong><\/h2>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-619a57d44e1cc000d57aa0587cc74a04\" style=\"color:#70008b\"><strong>Key notes:<\/strong><\/h2>\n\n\n\n<p class=\"has-large-font-size\"><strong>\ud83d\udd22 What is a Sequence?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>sequence<\/strong> is a set of numbers in a special order.<\/li>\n\n\n\n<li>Example: 100, 200, 300, 400\u2026 \u2b06\ufe0f (Counting up)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u2b06\ufe0f Counting Up by 100:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Start from any number.<\/li>\n\n\n\n<li>Add <strong>100 each time<\/strong>.<\/li>\n\n\n\n<li>Example: 100, 200, 300, 400, 500\u2026<\/li>\n\n\n\n<li>\ud83c\udf89 Tip: Look at the <strong>hundreds place<\/strong> \u2013 it goes 1, 2, 3, 4\u2026<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u2b07\ufe0f Counting Down by 100:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Start from a bigger number.<\/li>\n\n\n\n<li>Subtract <strong>100 each time<\/strong>.<\/li>\n\n\n\n<li>Example: 500, 400, 300, 200, 100\u2026<\/li>\n\n\n\n<li>\ud83c\udf88 Tip: The <strong>hundreds place<\/strong> goes backward 5, 4, 3, 2\u2026<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u2728 Fun Practice:<\/strong><\/p>\n\n\n\n<p>Fill the missing numbers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>100, __, 300, __, 500 \u2b06\ufe0f<\/li>\n\n\n\n<li>900, __, 700, __, 500 \u2b07\ufe0f<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>\ud83c\udfa8 Remember with Colors:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use <strong>red \ud83d\udd34 for hundreds<\/strong> that are counting up.<\/li>\n\n\n\n<li>Use <strong>blue \ud83d\udd35 for hundreds<\/strong> that are counting down.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>\ud83d\udca1 Quick Trick:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Counting <strong>up by 100<\/strong> \u2192 add 1 to the hundreds place.<\/li>\n\n\n\n<li>Counting <strong>down by 100<\/strong> \u2192 subtract 1 from the hundreds place.<\/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 has-normal-font-size\" style=\"background-color:#e6f7f8\"><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-background-background-color has-text-color has-background has-link-color wp-elements-bb9014061526ac23b43c41a958540c13\" style=\"color:#b00012\">\ud83d\ude80<strong>Type the missing number in this sequence:<\/strong><\/p>\n\n\n\n<p>300, 400, 500, 600,_______<\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First, look for a pattern. Notice how each number is 100 more than the previous number:<\/li>\n\n\n\n<li>300, 400, 500, 600, __<\/li>\n\n\n\n<li>To make the pattern complete, the number 700 must go in the blank space.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-normal-font-size\" style=\"background-color:#f7efe6\"><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<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 has-normal-font-size wp-elements-5be5b885ee1b1bc72ff85def6521ec64\" style=\"color:#b00012\">\ud83d\ude80<strong> Type the missing number in this sequence:<\/strong><\/p>\n\n\n\n<p>200, 300, 400, 500,_____, 700, 800<\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-normal-font-size\">First, look for a pattern. Notice how each number is 100 more than the previous number:<\/li>\n\n\n\n<li class=\"has-normal-font-size\">200, 300, 400, 500, __, 700, 800<\/li>\n\n\n\n<li class=\"has-normal-font-size\">To make the pattern complete, the number 600 must go in the blank space.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-normal-font-size\" style=\"background-color:#d2dea2\"><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<div class=\"wp-block-group has-background-background-color has-background has-normal-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-ada530934a5db2facb823fc9c5a7e273\" style=\"color:#b00012\">\ud83d\ude80<strong>Type the missing number in this sequence:<\/strong><\/p>\n\n\n\n<p>200, 300,____, 500, 600, 700, 800<\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list has-normal-font-size\">\n<li>First, look for a pattern. Notice how each number is 100 more than the previous number:<\/li>\n\n\n\n<li>200, 300, __, 500, 600, 700, 800<\/li>\n\n\n\n<li>To make the pattern complete, the number 400 must go in the blank space.<\/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-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\/77868\/080\/178\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-2-214-18.png\" alt=\"\" class=\"wp-image-11531\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-2-214-18.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-2-214-18-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-2-214-18-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-2-214-18-400x400.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\/77865\/219\/983\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-1-1-217-18.png\" alt=\"\" class=\"wp-image-11532\" srcset=\"https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-1-1-217-18.png 500w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-1-1-217-18-300x300.png 300w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-1-1-217-18-150x150.png 150w, https:\/\/1stclass.deltapublications.in\/wp-content\/uploads\/2024\/05\/Worksheet-1-1-1-217-18-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Sequences &#8211; count up and down by 100 Key notes: \ud83d\udd22 What is a Sequence? \u2b06\ufe0f Counting Up by 100: \u2b07\ufe0f Counting Down by 100: \u2728 Fun Practice: Fill the missing numbers: \ud83c\udfa8 Remember with Colors: \ud83d\udca1 Quick Trick: Learn with an example \ud83d\ude80Type the missing number in this sequence: 300, 400, 500, 600,_______ \ud83d\ude80<a class=\"more-link\" href=\"https:\/\/1stclass.deltapublications.in\/index.php\/a-19-sequences-count-up-and-down-by-100\/\">Continue reading <span class=\"screen-reader-text\">&#8220;A.19 Sequences &#8211; count up and down by 100&#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-10945","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/10945","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=10945"}],"version-history":[{"count":12,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/10945\/revisions"}],"predecessor-version":[{"id":19337,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/10945\/revisions\/19337"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=10945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}