{"id":236,"date":"2022-04-13T04:34:23","date_gmt":"2022-04-13T04:34:23","guid":{"rendered":"http:\/\/8thclass.deltapublications.in\/?page_id=236"},"modified":"2025-12-19T06:04:15","modified_gmt":"2025-12-19T06:04:15","slug":"k-8-estimate-tips","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/k-8-estimate-tips\/","title":{"rendered":"K.8 Estimate tips"},"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 tips<\/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<h4 class=\"wp-block-heading\">\ud83d\udccc What is a Tip?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>tip<\/strong> is extra money given to service workers (like waiters or delivery persons).<\/li>\n\n\n\n<li>It shows appreciation for good service \ud83d\ude0a.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Why Do We Estimate Tips?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To <strong>quickly<\/strong> decide how much to tip.<\/li>\n\n\n\n<li>Useful when doing <strong>mental math<\/strong> without a calculator.<\/li>\n\n\n\n<li>Helps avoid under-tipping or over-tipping.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Common Tip Percentages<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>10%<\/strong> \u2013 okay service<\/li>\n\n\n\n<li><strong>15%<\/strong> \u2013 good service<\/li>\n\n\n\n<li><strong>20%<\/strong> \u2013 excellent service \u2b50<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Rounding the Bill Amount<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Round the bill to the <strong>nearest ten or whole number<\/strong> to make calculation easier.<\/li>\n\n\n\n<li>Example: \u20b9287 \u2248 \u20b9290 or \u20b9300<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Estimating 10% Tip<\/h4>\n\n\n\n<p>Move the decimal <strong>one place to the left<\/strong>.<\/p>\n\n\n\n<p>Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bill = \u20b9350<\/li>\n\n\n\n<li>10% tip \u2248 \u20b935<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Estimating 20% Tip<\/h4>\n\n\n\n<p>First find <strong>10%<\/strong>, then <strong>double it<\/strong>.<\/p>\n\n\n\n<p>Example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bill = \u20b9350<\/li>\n\n\n\n<li>10% \u2248 \u20b935<\/li>\n\n\n\n<li>20% \u2248 \u20b970<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Estimating 15% Tip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Find <strong>10% + half of 10%<\/strong>.<\/li>\n\n\n\n<li>Example:\n<ul class=\"wp-block-list\">\n<li>Bill = \u20b9200<\/li>\n\n\n\n<li>10% = \u20b920<\/li>\n\n\n\n<li>5% = \u20b910<\/li>\n\n\n\n<li>15% = \u20b930<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Checking Reasonableness<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ask yourself:<br><em>Does the tip seem fair compared to the bill amount?<\/em><\/li>\n\n\n\n<li>Estimation is about being <strong>close<\/strong>, not exact \u2714\ufe0f<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udccc Real-Life Application<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Used in restaurants, hotels, taxis, food delivery \ud83d\ude95\ud83c\udf7d\ufe0f<\/li>\n\n\n\n<li>Helps in budgeting and financial awareness.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading has-large-font-size\">\ud83d\udccc Key Vocabulary<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Estimate<\/strong> \u2013 a close guess<\/li>\n\n\n\n<li><strong>Percentage (%)<\/strong> \u2013 a part out of 100<\/li>\n\n\n\n<li><strong>Rounding<\/strong> \u2013 making numbers simpler<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-3ca2ea6d119df423dd730310f1708bbb\" style=\"color:#105000\"><strong>                                 Learn with example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#f0d2d2\"><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-057a3330e316b38309f47aaef4983258\" style=\"color:#b00012\"><strong>Estimate the amount of the tip by rounding the bill to the nearest rupee before calculating.<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-efba658fa320ac4c4fd0a5a1d77edf3a\" style=\"color:#b00012\"><strong>15% tip on a bill of&nbsp;\u20b955.35<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-74833b92506a2202f0e1304fda7830af\" style=\"color:#b00012\"><strong>The amount of the tip is approximately&nbsp;\u20b9.&#8212;&#8212;-.<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Round&nbsp;\u20b955.35 to the nearest rupee.<\/p>\n\n\n\n<p>\u20b955.35&nbsp;\u2192&nbsp;\u20b955<\/p>\n\n\n\n<p>Find 10% of&nbsp;\u20b955.<\/p>\n\n\n\n<p>1\/10\u00d7&nbsp;&nbsp;\u20b955=\u20b95.50<\/p>\n\n\n\n<p>Now add an extra half of that result. That will give you 15% of&nbsp;\u20b955.<\/p>\n\n\n\n<p>\u20b95.50+1\/2\u00d7&nbsp;\u20b95.50=\u20b95.50+\u20b92.75=\u20b98.25<\/p>\n\n\n\n<p>15% tip on a bill of&nbsp;\u20b955.35 is approximately&nbsp;\u20b98.25.<\/p>\n\n\n\n<p>Compare your estimate to the exact answer:<\/p>\n\n\n\n<p>Estimate: 15% of&nbsp;\u20b955.35\u2248&nbsp;15% of&nbsp;\u20b955 =&nbsp;\u20b98.25<\/p>\n\n\n\n<p>Exact answer:15% of&nbsp;\u20b955.35 =&nbsp;\u20b98.3025&nbsp;\u2192&nbsp;\u20b98.30<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#bae4e1\"><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 has-large-font-size wp-elements-ebd8ae26d29eb6375bbbe388247fc987\" style=\"color:#b00012\"><strong>Estimate the amount of the tip by rounding the bill to the nearest rupee before calculating.<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-f4c172ee5f57b1abd676bf8c1385d436\" style=\"color:#b00012\">15% tip on a bill of&nbsp;\u20b946.05<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-1a7f02bdf3828bf0526b7c8fdf3c09c3\" style=\"color:#b00012\"><strong>The amount of the tip is approximately&nbsp;\u20b9&#8212;&#8212;-.<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Round&nbsp;\u20b946.05 to the nearest rupee.<\/p>\n\n\n\n<p>\u20b946.05&nbsp;\u2192&nbsp;\u20b946<\/p>\n\n\n\n<p>Find 10% of&nbsp;\u20b946.<\/p>\n\n\n\n<p>1\/10\u00d7&nbsp;&nbsp;\u20b946=\u20b94.60<\/p>\n\n\n\n<p>Now add an extra half of that result. That will give you 15% of&nbsp;\u20b946.<\/p>\n\n\n\n<p>\u20b94.60+1\/2\u00d7&nbsp;\u20b94.60=\u20b94.60+\u20b92.30=\u20b96.90<\/p>\n\n\n\n<p>15% tip on a bill of&nbsp;\u20b946.05 is approximately&nbsp;\u20b96.90.<\/p>\n\n\n\n<p>Compare your estimate to the exact answer:<\/p>\n\n\n\n<p>Estimate: 15% of&nbsp;\u20b946.05 \u2248 15% of&nbsp;\u20b946 =&nbsp;\u20b96.90<\/p>\n\n\n\n<p>Exact answer: 15% of&nbsp;\u20b946.05 =&nbsp;\u20b96.9075&nbsp;\u2192&nbsp;\u20b96.91<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#e6e4d0\"><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-057a3330e316b38309f47aaef4983258\" style=\"color:#b00012\"><strong>Estimate the amount of the tip by rounding the bill to the nearest rupee before calculating.<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-004a48b3c808aa47a54716f991a49a4f\" style=\"color:#b00012\"><strong>15% tip on a bill of&nbsp;\u20b939.22<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-a5b6f7faaba8c79b78583e39e04864e1\" style=\"color:#b00012\">The amount of the tip is approximately&nbsp;\u20b9&#8212;&#8212;-.<\/p>\n<\/div><\/div>\n\n\n\n<p>Round&nbsp;\u20b939.22 to the nearest rupee.<\/p>\n\n\n\n<p>\u20b939.22&nbsp;\u2192&nbsp;\u20b939<\/p>\n\n\n\n<p>Find 10% of&nbsp;\u20b939.<\/p>\n\n\n\n<p>1\/10\u00d7&nbsp;&nbsp;\u20b939=\u20b93.90<\/p>\n\n\n\n<p>Now add an extra half of that result. That will give you 15% of&nbsp;\u20b939.<\/p>\n\n\n\n<p>\u20b93.90+1\/2\u00d7&nbsp;\u20b93.90=\u20b93.90+\u20b91.95=\u20b95.85<\/p>\n\n\n\n<p>15% tip on a bill of&nbsp;\u20b939.22 is approximately&nbsp;\u20b95.85.<\/p>\n\n\n\n<p>Compare your estimate to the exact answer:<\/p>\n\n\n\n<p>Estimate: 15% of&nbsp;\u20b939.22 \u2248 15% of&nbsp;\u20b939 =&nbsp;\u20b95.85<\/p>\n\n\n\n<p>Exact answer: 15% of&nbsp;\u20b939.22 =&nbsp;\u20b95.883&nbsp;\u2192&nbsp;\u20b95.88<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" 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\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-21.png\" alt=\"\" class=\"wp-image-8484\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-21.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-21-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-21-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/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\/33999\/886\/199\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-21.png\" alt=\"\" class=\"wp-image-8485\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-21.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-21-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-21-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Estimate tips key notes : \ud83d\udccc What is a Tip? \ud83d\udccc Why Do We Estimate Tips? \ud83d\udccc Common Tip Percentages \ud83d\udccc Rounding the Bill Amount \ud83d\udccc Estimating 10% Tip Move the decimal one place to the left. Example: \ud83d\udccc Estimating 20% Tip First find 10%, then double it. Example: \ud83d\udccc Estimating 15% Tip \ud83d\udccc Checking<a class=\"more-link\" href=\"https:\/\/8thclass.deltapublications.in\/index.php\/k-8-estimate-tips\/\">Continue reading <span class=\"screen-reader-text\">&#8220;K.8 Estimate tips&#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,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-236","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=236"}],"version-history":[{"count":15,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/236\/revisions"}],"predecessor-version":[{"id":22467,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/236\/revisions\/22467"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}