{"id":528,"date":"2022-04-13T09:37:56","date_gmt":"2022-04-13T09:37:56","guid":{"rendered":"http:\/\/9thclass.deltapublications.in\/?page_id=528"},"modified":"2024-07-12T12:16:29","modified_gmt":"2024-07-12T12:16:29","slug":"ee-7-counting-principle","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/ee-7-counting-principle\/","title":{"rendered":"EE.7 Counting principle"},"content":{"rendered":"\n

Counting principle<\/strong><\/h2>\n\n\n\n

key notes : <\/p>\n\n\n\n

The Counting Principle says that you can multiply the number of choices to find the total number of possibilities.<\/p>\n\n\n\n

Learn with an example<\/strong><\/p>\n\n\n\n

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\u27a1\ufe0f Zack won a week-long cruise in a contest and is working out the details of the trip. He can choose from 3 destinations and 3 departure dates. <\/strong><\/p>\n\n\n\n

How many different cruises can Zack plan?<\/strong><\/p>\n\n\n\n

 ______ cruises<\/p>\n<\/div><\/div>\n\n\n\n

There are 3 destination choices and 3 departure date choices. Multiply.<\/p>\n\n\n\n

3 \u00d7 3 = 9<\/p>\n\n\n\n

Zack can plan 9 different cruises.<\/p>\n<\/div><\/div>\n\n\n\n

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\u27a1\ufe0f Jamal is hosting a game night. There are 3 card games and 6 board games to choose from. If Jamal and his friends want to play one of each type of game<\/strong>.<\/p>\n\n\n\n

how many different ways can they choose the games?<\/strong><\/p>\n\n\n\n

 _______ game nights<\/p>\n<\/div><\/div>\n\n\n\n

There are 3 card game choices and 6 board game choices. Multiply.<\/p>\n\n\n\n

3 \u00d7 6 = 18<\/p>\n\n\n\n

Jamal can host 18 different game nights.<\/p>\n<\/div><\/div>\n\n\n\n

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\u27a1\ufe0f Leon is going out to a pasta dinner. There are 3 types of noodles to choose from and 2 choices of vegetable side.<\/strong><\/p>\n\n\n\n

How many different pasta dinners can Leon order?<\/strong><\/p>\n\n\n\n

______ pasta dinners<\/p>\n<\/div><\/div>\n\n\n\n

There are 3 noodle choices and 2 vegetable side choices. Multiply.<\/p>\n\n\n\n

3 \u00d7 2 = 6<\/p>\n\n\n\n

Leon can order 6 different pasta dinners.<\/p>\n<\/div><\/div>\n\n\n\n

let’s practice!<\/p>\n\n\n\n

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Counting principle key notes : The Counting Principle says that you can multiply the number of choices to find the total number of possibilities. Learn with an example \u27a1\ufe0f Zack won a week-long cruise in a contest and is working out the details of the trip. He can choose from 3 destinations and 3 departureContinue reading “EE.7 Counting principle”<\/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-528","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/528","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=528"}],"version-history":[{"count":12,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/528\/revisions"}],"predecessor-version":[{"id":14144,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/528\/revisions\/14144"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}