Prime Numbers – AnswerWhole numbers that have exactly two whole numbers factors: 1 and the
number itself. Ex: 2,3,5,7,11,13,17,19,23,29
Multiplying Fractions – AnswerMultiply the numerators and the denominators. Ex: 4\/5×2\/3 =8\/15
Dividing Fractions – AnswerInvert the second fraction and then multiply the two fractions. Ex: 1\/5 \/ 2\/3 =
1\/5×3\/2= 3\/10
Adding and Subtracting Fractions – AnswerAll of the fractions in the problem must have the same
denominator
Fraction to Decimal – AnswerDivide the denominator into the numerator. Ex: 2\/5 = 2 divided by 5= 0.4
Decimal to Fraction – AnswerFirst, know the place value of the decimal. It tells you the denominator of
the fraction. Ex: 0.86 = 86\/100 = 43\/50
Exponent Rules – AnswerWhen multiplying by similar bases, add the exponents. Ex: J3xJ4=J7
When dividing similar bases, subtract the exponents. Ex: r4\/r3=r
When raising a power to another power, multiply the exponents.
Ex: (S2)3=S6
Any base (except zero) to the zero power equals 1. Ex: K0=1
Area of a circle – AnswerA=r2
Area of a rectangle – AnswerA=lw
Area of a square – AnswerA=s2<\/p>\n","protected":false},"excerpt":{"rendered":"
Prime Numbers – AnswerWhole numbers that have exactly two whole numbers factors: 1 and thenumber itself. Ex: 2,3,5,7,11,13,17,19,23,29Multiplying Fractions – AnswerMultiply the numerators and the denominators. Ex: 4\/5×2\/3 =8\/15Dividing Fractions – AnswerInvert the second fraction and then multiply the two fractions. Ex: 1\/5 \/ 2\/3 =1\/5×3\/2= 3\/10Adding and Subtracting Fractions – AnswerAll of the fractions […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-111261","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/111261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=111261"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/111261\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=111261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=111261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=111261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}