{"id":48,"date":"2022-04-13T06:12:01","date_gmt":"2022-04-13T06:12:01","guid":{"rendered":"http:\/\/9thclass.deltapublications.in\/?page_id=48"},"modified":"2025-11-21T07:28:20","modified_gmt":"2025-11-21T07:28:20","slug":"c-4-unit-prices","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/c-4-unit-prices\/","title":{"rendered":"C.4 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<figure class=\"wp-block-video\"><video controls src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/08\/C.4-Unit-prices.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>key notes :<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">1\ufe0f\u20e3 <strong>What is a Unit Price?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition:<\/strong> The <strong>cost of 1 unit<\/strong> of an item.<\/li>\n\n\n\n<li>Helps compare prices easily, even if items have <strong>different quantities or sizes<\/strong>.<\/li>\n\n\n\n<li><strong>Formula:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>Unit\u00a0Price = Total\u00a0Price\/Number\u00a0of\u00a0Units\u200b<\/strong><\/p>\n\n\n\n<p><strong>Example:<\/strong><br>If 5 apples cost \u20b950 \u2192 Unit price = 50 \u00f7 5 = \u20b910 per apple \ud83c\udf4e<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">2\ufe0f\u20e3 <strong>Why Use Unit Prices?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To <strong>compare deals<\/strong> and <strong>find the cheapest option<\/strong>.<\/li>\n\n\n\n<li>Makes shopping <strong>fair and smart<\/strong> \ud83d\uded2\u2728<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">3\ufe0f\u20e3 <strong>Units Can Vary<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Weight:<\/strong> per kg, g, lb \u2696\ufe0f<\/li>\n\n\n\n<li><strong>Volume:<\/strong> per liter, ml \ud83e\udd64<\/li>\n\n\n\n<li><strong>Quantity:<\/strong> per item, per pack \ud83d\udce6<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">4\ufe0f\u20e3 <strong>Steps to Find Unit Price<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Find <strong>total price<\/strong> of the item \ud83e\uddfe<\/li>\n\n\n\n<li>Find <strong>number of units<\/strong> (kg, liter, or pieces) \ud83c\udff7\ufe0f<\/li>\n\n\n\n<li><strong>Divide total price by units<\/strong> \u2797<\/li>\n\n\n\n<li><strong>Compare<\/strong> with other options to choose the best deal \u2705<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">5\ufe0f\u20e3 <strong>Example \u2013 Comparing Prices<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Option A:<\/strong> 2 kg rice = \u20b9150 \u2192 Unit price = 150 \u00f7 2 = \u20b975\/kg<\/li>\n\n\n\n<li><strong>Option B:<\/strong> 3 kg rice = \u20b9210 \u2192 Unit price = 210 \u00f7 3 = \u20b970\/kg<br><strong>Cheaper:<\/strong> Option B \ud83d\udcb8<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">6\ufe0f\u20e3 <strong>Tips &amp; Tricks \ud83c\udf1f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always <strong>check units<\/strong> before comparing<\/li>\n\n\n\n<li>Convert units if needed (e.g., g \u2192 kg, ml \u2192 L) \ud83d\udd04<\/li>\n\n\n\n<li>Unit prices save <strong>money<\/strong> and <strong>time<\/strong> \u23f0\ud83d\udcb0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">7\ufe0f\u20e3 <strong>Emoji Summary<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83c\udf4e Items<\/li>\n\n\n\n<li>\u2696\ufe0f Weight<\/li>\n\n\n\n<li>\ud83e\udd64 Volume<\/li>\n\n\n\n<li>\ud83d\udce6 Quantity<\/li>\n\n\n\n<li>\ud83d\udcb8 Money saved<\/li>\n\n\n\n<li>\u2705 Best choice<\/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-edc71f02cc10a80f6bef5d422a1bc26c\" style=\"background-color:#ccfce1\"><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-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center has-text-color\" style=\"color:#b00012\">\ud83d\udd14 <strong>A 3-pack of toy cars costs&nbsp;\u20b921.00. What is the unit price?<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Find the unit price. Divide the total cost by the number of cars.<\/p>\n\n\n\n<p>\u20b921.00 \u00f7 3 =&nbsp;\u20b97.00<\/p>\n\n\n\n<p class=\"has-large-font-size\">The unit price is&nbsp;\u20b97.00 per car.<\/p>\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-747699f7c7b2c707cc3408803c12f49a\" style=\"background-color:#f5cdfd\"><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-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center has-text-color\" style=\"color:#b00012\">\ud83d\udd14 <strong>A 9-kilogram bag of green peppers costs&nbsp;\u20b9715.50. What is the unit price?<\/strong><\/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>\u20b9715.50 \u00f7 9 =&nbsp;\u20b979.50<\/p>\n\n\n\n<p class=\"has-large-font-size\">The unit price is&nbsp;\u20b979.50 per kilogram.<\/p>\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-d0920988ca392ae442a4745e0ed8e4e3\" style=\"background-color:#fce2cc\"><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-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center has-text-color\" style=\"color:#b00012\">\ud83d\udd14 <strong>A 2-metre roll of white paper costs&nbsp;\u20b942.50. What is the unit price?<\/strong><\/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>\u20b942.50 \u00f7 2 =&nbsp;\u20b921.25<\/p>\n\n\n\n<p class=\"has-large-font-size\">The unit price is&nbsp;\u20b921.25 per metre.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" 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\/76288\/026\/529\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-16.png\" alt=\"\" class=\"wp-image-7313\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-16.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-16-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-16-150x150.png 150w\" 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\/76324\/114\/808\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-17.png\" alt=\"\" class=\"wp-image-7314\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-17.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-17-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-17-150x150.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 : 1\ufe0f\u20e3 What is a Unit Price? Unit\u00a0Price = Total\u00a0Price\/Number\u00a0of\u00a0Units\u200b Example:If 5 apples cost \u20b950 \u2192 Unit price = 50 \u00f7 5 = \u20b910 per apple \ud83c\udf4e 2\ufe0f\u20e3 Why Use Unit Prices? 3\ufe0f\u20e3 Units Can Vary 4\ufe0f\u20e3 Steps to Find Unit Price 5\ufe0f\u20e3 Example \u2013 Comparing Prices 6\ufe0f\u20e3 Tips &amp; Tricks<a class=\"more-link\" href=\"https:\/\/9thclass.deltapublications.in\/index.php\/c-4-unit-prices\/\">Continue reading <span class=\"screen-reader-text\">&#8220;C.4 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-48","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=48"}],"version-history":[{"count":21,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/48\/revisions"}],"predecessor-version":[{"id":18263,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/48\/revisions\/18263"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}