{"id":320,"date":"2022-04-11T05:48:40","date_gmt":"2022-04-11T05:48:40","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=320"},"modified":"2026-03-24T10:29:52","modified_gmt":"2026-03-24T10:29:52","slug":"r-2-certain-probable-unlikely-and-impossible","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/r-2-certain-probable-unlikely-and-impossible\/","title":{"rendered":"R.2 Certain, probable, unlikely and impossible"},"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> Certain, probable, unlikely, and impossible<\/strong><\/h2>\n\n\n\n<p class=\"has-huge-font-size\"><strong>key notes :<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udf1f What is Chance?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chance means <strong>how likely something is to happen<\/strong>.<\/li>\n\n\n\n<li>We use words to describe chance: <strong>certain, probable, unlikely, impossible<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\u2705 Certain (Will definitely happen)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Something that <strong>will always happen<\/strong>.<\/li>\n\n\n\n<li>It is <strong>sure<\/strong> or <strong>100% chance<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Examples:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The sun rises in the morning \u2600\ufe0f<\/li>\n\n\n\n<li>A baby grows into a child \ud83d\udc76\u27a1\ufe0f\ud83e\uddd2<\/li>\n\n\n\n<li>Water is wet \ud83d\udca7<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83d\udc4d Probable (Likely to happen)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Something that <strong>will probably happen<\/strong>, but not always.<\/li>\n\n\n\n<li>It has a <strong>good chance<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Examples:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It may rain on a cloudy day \u2601\ufe0f\ud83c\udf27\ufe0f<\/li>\n\n\n\n<li>Studying well \u2192 likely to pass \ud83d\udcda<\/li>\n\n\n\n<li>Getting a number from a dice \ud83c\udfb2<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83e\udd14 Unlikely (May not happen)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Something that <strong>probably will not happen<\/strong>.<\/li>\n\n\n\n<li>It has a <strong>small chance<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Examples:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Snow in a very hot place \u274c\u2744\ufe0f<\/li>\n\n\n\n<li>Getting a 6 in one throw (not always) \ud83c\udfb2<\/li>\n\n\n\n<li>Finding one special toy in a big box \ud83e\uddf8<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\u274c Impossible (Cannot happen)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Something that <strong>can never happen<\/strong>.<\/li>\n\n\n\n<li>It has <strong>0% chance<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Examples:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A cow flying \ud83d\udc04\u2708\ufe0f<\/li>\n\n\n\n<li>A fish walking on land \ud83d\udc1f\ud83d\udeb6<\/li>\n\n\n\n<li>The sun rising at night \ud83c\udf19\u274c\u2600\ufe0f<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">\ud83c\udfaf Quick Summary<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Certain<\/strong> = will happen \u2705<\/li>\n\n\n\n<li><strong>Probable<\/strong> = likely \ud83d\udc4d<\/li>\n\n\n\n<li><strong>Unlikely<\/strong> = not likely \ud83e\udd14<\/li>\n\n\n\n<li><strong>Impossible<\/strong> = cannot happen \u274c<\/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\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#eea2a2\"><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>\ud83d\udd2e If you select a marble without looking,<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-0101ab6f6f5776c8efc3cf9d4855ec43\" style=\"color:#b00012\"> how likely is it that you will pick a black one?<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"614\" height=\"406\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___22_-removebg-preview.png\" alt=\"\" class=\"wp-image-4302\" style=\"width:352px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___22_-removebg-preview.png 614w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___22_-removebg-preview-300x198.png 300w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>certain<\/li>\n\n\n\n<li> probable<\/li>\n\n\n\n<li> unlikely <\/li>\n\n\n\n<li>impossible<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>All of the marbles are black. It is certain that you will pick a black marble.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#97ebec\"><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>\ud83d\udd2eIf you select a marble without looking,<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-332831a5e5bf9eaef8667a86dc734436\" style=\"color:#b00012\"> how likely is it that you will pick a black one? <\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"653\" height=\"382\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___23_-removebg-preview.png\" alt=\"\" class=\"wp-image-4303\" style=\"width:359px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___23_-removebg-preview.png 653w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___23_-removebg-preview-300x175.png 300w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>certain<\/li>\n\n\n\n<li> probable<\/li>\n\n\n\n<li> unlikely <\/li>\n\n\n\n<li>impossible<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>None of the marbles are black. It is impossible to pick a black marble.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#cef5da\"><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>\ud83d\udd2eIf you select a marble without looking,<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-0101ab6f6f5776c8efc3cf9d4855ec43\" style=\"color:#b00012\"> how likely is it that you will pick a black one?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"621\" height=\"402\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___25_-removebg-preview.png\" alt=\"\" class=\"wp-image-4307\" style=\"width:386px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___25_-removebg-preview.png 621w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/circle__1000___800px___1200___1200px___25_-removebg-preview-300x194.png 300w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>certain<\/li>\n\n\n\n<li> probable<\/li>\n\n\n\n<li> unlikely <\/li>\n\n\n\n<li>impossible<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Count the number of marbles. There are 5 marbles.<br>Count how many marbles are black. 1 marble is black.<br>Count how many marbles are purple. 4 marbles are purple.<\/li>\n\n\n\n<li>There are fewer marbles that are black. It is unlikely that you will pick a black marble.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">Let&#8217;s practice!\ud83d\udd8a\ufe0f <\/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\/85944\/547\/728\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-60.png\" alt=\"\" class=\"wp-image-6700\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-60.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-60-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-60-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-60-400x400.png 400w\" 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\/85943\/947\/225\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-60.png\" alt=\"\" class=\"wp-image-6701\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-60.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-60-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-60-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-60-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Certain, probable, unlikely, and impossible key notes : \ud83c\udf1f What is Chance? \u2705 Certain (Will definitely happen) Examples: \ud83d\udc4d Probable (Likely to happen) Examples: \ud83e\udd14 Unlikely (May not happen) Examples: \u274c Impossible (Cannot happen) Examples: \ud83c\udfaf Quick Summary Learn with an example \ud83d\udd2e If you select a marble without looking, how likely is it that<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/r-2-certain-probable-unlikely-and-impossible\/\">Continue reading <span class=\"screen-reader-text\">&#8220;R.2 Certain, probable, unlikely and impossible&#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":{"footnotes":""},"class_list":["post-320","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=320"}],"version-history":[{"count":12,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/320\/revisions"}],"predecessor-version":[{"id":22976,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/320\/revisions\/22976"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}