{"id":213,"date":"2022-04-11T05:18:20","date_gmt":"2022-04-11T05:18:20","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=213"},"modified":"2025-03-24T09:13:26","modified_gmt":"2025-03-24T09:13:26","slug":"k-1-estimate-to-the-nearest-ten","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/k-1-estimate-to-the-nearest-ten\/","title":{"rendered":"K.1 Estimate to the nearest ten"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-huge-font-size\" style=\"color:#00056d;text-transform:uppercase\"><strong> Estimate to the nearest ten<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-ac2bc047fac346cd34a46d2a76287634\" style=\"color:#74008b;text-transform:capitalize\">key notes:<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-648a51f64c86504b3b6af0d1b15c6e31\" style=\"color:#000060\"><strong>Understanding Estimation<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Estimation means finding a number close to the actual value.<\/li>\n\n\n\n<li>It helps in quick calculations without exact answers.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-ae4bac41c1bb52734568b8a2972b51dc\" style=\"color:#000060\"><strong>What is Rounding?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Rounding is a method used to estimate numbers to the nearest ten.<\/li>\n\n\n\n<li>It makes numbers simpler while keeping them close to the original value.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-306c8d4d96f3e25575183793da430826\" style=\"color:#000060\"><strong>Steps to Round to the Nearest Ten<\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Look at the Ones Place<\/strong>: Identify the digit in the ones place of the number.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-a7fa819507388fcee4d660f91b3b7a15\" style=\"color:#000060\"><strong>Apply the Rounding Rule<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>If the ones digit is <strong>0, 1, 2, 3, or 4<\/strong>, round <strong>down<\/strong> to the previous ten.<\/li>\n\n\n\n<li>If the ones digit is <strong>5, 6, 7, 8, or 9<\/strong>, round <strong>up<\/strong> to the next ten.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-570c726d3200c829d483458082c282b2\" style=\"color:#000060\"><strong>Examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>23<\/strong> \u2192 Look at 3 (ones place) \u2192 Round down to <strong>20<\/strong>.<\/li>\n\n\n\n<li><strong>37<\/strong> \u2192 Look at 7 (ones place) \u2192 Round up to <strong>40<\/strong>.<\/li>\n\n\n\n<li><strong>45<\/strong> \u2192 Look at 5 (ones place) \u2192 Round up to <strong>50<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-b293a60c651606f339ee85366f8d4018\" style=\"color:#000060\"><strong>Using Number Lines<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>A number line helps visualize rounding.<\/li>\n\n\n\n<li>Find the nearest tens (before and after the number) and check which one is closer.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-5f2a1c55076ba157419eb04926947c6f\" style=\"color:#000060\"><strong>Real-Life Applications<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Estimating money (e.g., rounding prices in a store).<\/li>\n\n\n\n<li>Estimating distances or quantities quickly.<\/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-background has-large-font-size\" style=\"background-color:#c8f7cd\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><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-9441aaf77fe4a34d3302d403f3d3a03a\" style=\"color:#b00012\">\u2708\ufe0f How many marbles are there? Estimate.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"561\" height=\"416\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__11_-removebg-preview.png\" alt=\"\" class=\"wp-image-4069\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__11_-removebg-preview.png 561w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__11_-removebg-preview-300x222.png 300w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>about 40<\/li>\n\n\n\n<li>about 70<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This is a group of ten marbles:<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"432\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/93__3_-removebg-preview.png\" alt=\"\" class=\"wp-image-4070\" style=\"aspect-ratio:1.3356481481481481;width:419px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/93__3_-removebg-preview.png 577w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/93__3_-removebg-preview-300x225.png 300w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>There are not enough marbles to make 7 groups of 10. There are fewer than 70 marbles. There are about 40 marbles.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#e0d6fc\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><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-9441aaf77fe4a34d3302d403f3d3a03a\" style=\"color:#b00012\">\u2708\ufe0f How many marbles are there? Estimate.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"409\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__12_-removebg-preview.png\" alt=\"\" class=\"wp-image-4072\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__12_-removebg-preview.png 600w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__12_-removebg-preview-300x205.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>about 30<\/li>\n\n\n\n<li>about 60<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This is a group of ten marbles: <\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"401\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__13_-removebg-preview.png\" alt=\"\" class=\"wp-image-4073\" style=\"aspect-ratio:1.453865336658354;width:285px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__13_-removebg-preview.png 583w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__13_-removebg-preview-300x206.png 300w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>There are more than 3 groups of 10 marbles. There are more than 30 marbles. There are about 60 marbles.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#f8d8de\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><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-9441aaf77fe4a34d3302d403f3d3a03a\" style=\"color:#b00012\">\u2708\ufe0f How many marbles are there? Estimate.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"547\" height=\"409\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__14_-removebg-preview.png\" alt=\"\" class=\"wp-image-4075\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__14_-removebg-preview.png 547w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__14_-removebg-preview-300x224.png 300w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>about 30<\/li>\n\n\n\n<li>about 80<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This is a group of ten marbles: <\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"588\" height=\"394\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__15_-removebg-preview.png\" alt=\"\" class=\"wp-image-4076\" style=\"aspect-ratio:1.4923857868020305;width:297px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__15_-removebg-preview.png 588w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2022\/12\/3__15_-removebg-preview-300x201.png 300w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>There are not enough marbles to make 8 groups of 10. There are fewer than 80 marbles. There are about 30 marbles.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/85885\/064\/569\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-254.png\" alt=\"\" class=\"wp-image-7506\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-254.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-254-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-254-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-254-400x400.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\/85884\/492\/390\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-248.png\" alt=\"\" class=\"wp-image-7507\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-248.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-248-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-248-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-248-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Estimate to the nearest ten key notes: Understanding Estimation What is Rounding? Steps to Round to the Nearest Ten Look at the Ones Place: Identify the digit in the ones place of the number. Apply the Rounding Rule: Examples Using Number Lines Real-Life Applications Learn with an example \u2708\ufe0f How many marbles are there? Estimate.<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/k-1-estimate-to-the-nearest-ten\/\">Continue reading <span class=\"screen-reader-text\">&#8220;K.1 Estimate to the nearest 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":{"footnotes":""},"class_list":["post-213","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/213","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=213"}],"version-history":[{"count":15,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/213\/revisions"}],"predecessor-version":[{"id":20868,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/213\/revisions\/20868"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}