{"id":224,"date":"2022-04-13T04:32:10","date_gmt":"2022-04-13T04:32:10","guid":{"rendered":"http:\/\/8thclass.deltapublications.in\/?page_id=224"},"modified":"2025-12-19T05:52:13","modified_gmt":"2025-12-19T05:52:13","slug":"k-2-unit-prices","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/k-2-unit-prices\/","title":{"rendered":"K.2 Unit prices"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Unit prices<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-071aec683c99d954104ee0068dfb63f9\" style=\"color:#74008b\">Key notes:<\/p>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>What is Unit Price?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>unit price<\/strong> tells us the cost of <strong>one unit<\/strong> of an item.<\/li>\n\n\n\n<li>It helps us compare prices fairly when items come in <strong>different quantities or sizes<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Why Unit Prices are Useful<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To find the <strong>best value for money<\/strong> \ud83d\uded2<\/li>\n\n\n\n<li>To compare prices of items sold in <strong>different packs or weights<\/strong><\/li>\n\n\n\n<li>To make <strong>smart shopping decisions<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Formula for Unit Price<\/strong> <\/p>\n\n\n\n<p><strong>Unit\u00a0Price = Total\u00a0Price \/ Number\u00a0of\u00a0Units<\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Units Can Be<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Weight (per kg, per gram)<\/li>\n\n\n\n<li>Volume (per litre, per ml)<\/li>\n\n\n\n<li>Quantity (per item, per piece)<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udd39 <strong>Example 1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u20b9120 for 4 notebooks<\/li>\n\n\n\n<li>Unit price = 120 \u00f7 4 = <strong>\u20b930 per notebook<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udd39 <strong>Example 2<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 kg rice costs \u20b990<\/li>\n\n\n\n<li>Unit price = 90 \u00f7 2 = <strong>\u20b945 per kg<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Comparing Two Products<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Product A: \u20b960 for 3 pens \u2192 \u20b920 per pen<\/li>\n\n\n\n<li>Product B: \u20b990 for 5 pens \u2192 \u20b918 per pen<br>\u2714\ufe0f <strong>Product B is cheaper per pen<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Key Tip<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always make sure the <strong>units are the same<\/strong> before comparing prices.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Real-Life Uses<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grocery shopping \ud83e\udd66<\/li>\n\n\n\n<li>Fuel prices (\u20b9 per litre) \u26fd<\/li>\n\n\n\n<li>Mobile data plans (\u20b9 per GB) \ud83d\udcf1<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\ud83d\udd39 <strong>Common Mistake to Avoid<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comparing total prices <strong>without<\/strong> checking quantity \u274c<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">\u2728 <strong>Remember:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>The item with the <strong>lower unit price<\/strong> gives <strong>better value<\/strong>.<\/p>\n<\/blockquote>\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:#e6c1c1\"><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-c79904637a146be91e1859742b2013d2\" style=\"color:#b00012\"><strong>A 2-kilogram bag of rice costs&nbsp;\u20b9148.00. What is the unit price?<\/strong><\/p>\n\n\n\n<p>\u20b9&nbsp;&#8212;&#8212;per kilogram.<\/p>\n<\/div><\/div>\n\n\n\n<p>Find the unit price. Divide the total cost by the number of kilograms.<\/p>\n\n\n\n<p>\u20b9148.00 \u00f7 2 =&nbsp;\u20b974.00<\/p>\n\n\n\n<p>The unit price is&nbsp;\u20b974.00 per kilogram.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#dce9c5\"><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-0742af5a47d14a3af9fe457c489b5b31\" style=\"color:#b00012\"><strong>A 3-pack of batteries costs&nbsp;\u20b9243.00. What is the unit price?<\/strong><\/p>\n\n\n\n<p>\u20b9&#8212;&#8212;&nbsp;per battery.<\/p>\n<\/div><\/div>\n\n\n\n<p>Find the unit price. Divide the total cost by the number of batteries.<\/p>\n\n\n\n<p>\u20b9243.00 \u00f7 3 =&nbsp;\u20b981.00<\/p>\n\n\n\n<p>The unit price is&nbsp;\u20b981.00 per battery.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#bc9bef\"><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-35a62583757099017bfe6deaf75a92b4\" style=\"color:#b00012\"><strong>A 4-metre roll of brown paper costs&nbsp;\u20b940.00. What is the unit price?<\/strong><\/p>\n\n\n\n<p>\u20b9&nbsp;&#8212;&#8212;per metre.<\/p>\n<\/div><\/div>\n\n\n\n<p>Find the unit price. Divide the total cost by the number of metres.<\/p>\n\n\n\n<p>\u20b940.00 \u00f7 4 =&nbsp;\u20b910.00<\/p>\n\n\n\n<p>The unit price is&nbsp;\u20b910.00 per metre.<\/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-1-3-27.png\" alt=\"\" class=\"wp-image-8503\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-27.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-27-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-27-150x150.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\/31678\/768\/152\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-27.png\" alt=\"\" class=\"wp-image-8505\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-27.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-27-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-27-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Unit prices Key notes: \ud83d\udd39 What is Unit Price? \ud83d\udd39 Why Unit Prices are Useful \ud83d\udd39 Formula for Unit Price Unit\u00a0Price = Total\u00a0Price \/ Number\u00a0of\u00a0Units \ud83d\udd39 Units Can Be \ud83d\udd39 Example 1 \ud83d\udd39 Example 2 \ud83d\udd39 Comparing Two Products \ud83d\udd39 Key Tip \ud83d\udd39 Real-Life Uses \ud83d\udd39 Common Mistake to Avoid \u2728 Remember: The item with<a class=\"more-link\" href=\"https:\/\/8thclass.deltapublications.in\/index.php\/k-2-unit-prices\/\">Continue reading <span class=\"screen-reader-text\">&#8220;K.2 Unit prices&#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-224","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\/224","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=224"}],"version-history":[{"count":11,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/224\/revisions"}],"predecessor-version":[{"id":22452,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/224\/revisions\/22452"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}