{"id":248,"date":"2022-04-12T06:37:54","date_gmt":"2022-04-12T06:37:54","guid":{"rendered":"http:\/\/5thclass.deltapublications.in\/?page_id=248"},"modified":"2025-02-07T05:25:28","modified_gmt":"2025-02-07T05:25:28","slug":"l-2-find-the-probability","status":"publish","type":"page","link":"https:\/\/5thclass.deltapublications.in\/index.php\/l-2-find-the-probability\/","title":{"rendered":"L.2 Find the probability"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Find the probability<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#74008b;text-transform:capitalize\"><strong>key notes :<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Definition of Probability<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Probability is the chance or likelihood of an event happening.<\/li>\n\n\n\n<li>It is measured using numbers between <strong>0 and 1<\/strong> (or as a fraction, decimal, or percentage).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Basic Probability Formula<\/strong> <\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Probability<\/strong> = Number\u00a0of\u00a0Favorable\u00a0Outcomes \/ Total\u00a0Number\u00a0of\u00a0Possible\u00a0Outcomes<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Example: The probability of rolling a 3 on a 6-sided die is <strong>1\/6<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Types of Probability<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Certain Event (1 or 100%)<\/strong>: An event that will definitely happen (e.g., The sun rising tomorrow).<\/li>\n\n\n\n<li><strong>Impossible Event (0 or 0%)<\/strong>: An event that cannot happen (e.g., Rolling a 7 on a 6-sided die).<\/li>\n\n\n\n<li><strong>Likely Event<\/strong>: An event that has a high chance of occurring (e.g., Picking a red ball from a bag that mostly contains red balls).<\/li>\n\n\n\n<li><strong>Unlikely Event<\/strong>: An event that has a low chance of occurring (e.g., Getting heads 10 times in a row when flipping a coin).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Probability on a Number Line<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>0<\/strong> \u2192 Impossible<\/li>\n\n\n\n<li><strong>1\/2 (0.5 or 50%)<\/strong> \u2192 Even Chance<\/li>\n\n\n\n<li><strong>1<\/strong> \u2192 Certain<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Examples in Real Life<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Flipping a coin (heads or tails)<\/li>\n\n\n\n<li>Rolling a die (numbers 1 to 6)<\/li>\n\n\n\n<li>Drawing a card from a deck<\/li>\n\n\n\n<li>Choosing a random marble from a bag<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Experimental vs. Theoretical Probability<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Theoretical Probability<\/strong>: Based on mathematical calculations (e.g., probability of rolling a 4 on a die is <strong>1\/6<\/strong>).<\/li>\n\n\n\n<li><strong>Experimental Probability<\/strong>: Based on actual trials (e.g., flipping a coin 10 times and getting heads 6 times \u2192 experimental probability = <strong>6\/10 or 0.6<\/strong>).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Using Probability in Games<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Probability helps in making predictions and understanding chances in board games, dice games, and card games.<\/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-large-font-size\" style=\"background-color:#9aeb78\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-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\" style=\"color:#b00012\">\ud83c\udf00 If you flip a coin, what is the probability that it will land on tails?<\/p>\n\n\n\n<p>Write your answer as a fraction or a whole number. With fractions, use a forward slash ( \/ ) to separate the numerator and denominator. _____<\/p>\n<\/div><\/div>\n\n\n\n<p>There are 2 possible outcomes: heads or tails.<\/p>\n\n\n\n<p>There is 1 favorable outcome: tails.<\/p>\n\n\n\n<p>The probability is 1 out of 2, or 1\/2.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-large-font-size\" style=\"background-color:#8587ec\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-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\" style=\"color:#b00012\">\ud83c\udf00 If you roll a 6-sided die, what is the probability of rolling an odd number?<\/p>\n\n\n\n<p>Write your answer as a fraction or a whole number. With fractions, use a forward slash ( \/ ) to separate the numerator and denominator. ______<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p>There are 6 possible outcomes: 1, 2, 3, 4, 5, 6.<\/p>\n\n\n\n<p>There are 3 favorable outcomes: 1, 3, 5.<\/p>\n\n\n\n<p>The probability is 3 out of 6, or 3\/6.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-large-font-size\" style=\"background-color:#e1b471\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-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\" style=\"color:#b00012\">\ud83c\udf00 If you roll a 6-sided die, what is the probability of rolling a four?<\/p>\n\n\n\n<p>Write your answer as a fraction or a whole number. With fractions, use a forward slash ( \/ ) to separate the numerator and denominator. ______<\/p>\n<\/div><\/div>\n\n\n\n<p>There are 6 possible outcomes: 1, 2, 3, 4, 5, 6.<\/p>\n\n\n\n<p>There is 1 favorable outcome: 4.<\/p>\n\n\n\n<p>The probability is 1 out of 6, or 1\/6.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/83379\/339\/355\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-28.png\" alt=\"\" class=\"wp-image-5670\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-28.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-28-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-2-28-150x150.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\/84791\/255\/852\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-29.png\" alt=\"\" class=\"wp-image-5671\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-29.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-29-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-1-29-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Find the probability key notes : Definition of Probability Basic Probability Formula Probability = Number\u00a0of\u00a0Favorable\u00a0Outcomes \/ Total\u00a0Number\u00a0of\u00a0Possible\u00a0Outcomes Types of Probability Probability on a Number Line Examples in Real Life Experimental vs. Theoretical Probability Using Probability in Games Learn with an example \ud83c\udf00 If you flip a coin, what is the probability that it will land<a class=\"more-link\" href=\"https:\/\/5thclass.deltapublications.in\/index.php\/l-2-find-the-probability\/\">Continue reading <span class=\"screen-reader-text\">&#8220;L.2 Find the probability&#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-248","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=248"}],"version-history":[{"count":12,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/248\/revisions"}],"predecessor-version":[{"id":14638,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/248\/revisions\/14638"}],"wp:attachment":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}