{"id":95399,"date":"2019-10-04T11:02:41","date_gmt":"2019-10-04T05:32:41","guid":{"rendered":"https:\/\/www.cbselabs.com\/?p=95399"},"modified":"2021-09-18T15:16:37","modified_gmt":"2021-09-18T09:46:37","slug":"ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities","status":"publish","type":"post","link":"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities\/","title":{"rendered":"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities"},"content":{"rendered":"<h2>NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities\/\" target=\"_blank\" rel=\"noopener noreferrer\">Class 8 Maths Algebraic Expressions and Identities Exercise 9.1<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities-ex-9-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">Class 8 Maths Algebraic Expressions and Identities Exercise 9.2<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities-ex-9-3\/\" target=\"_blank\" rel=\"noopener noreferrer\">Class 8 Maths Algebraic Expressions and Identities Exercise 9.3<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities-ex-9-4\/\" target=\"_blank\" rel=\"noopener noreferrer\">Class 8 Maths Algebraic Expressions and Identities Exercise 9.4<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths-algebraic-expressions-and-identities-ex-9-5\/\" target=\"_blank\" rel=\"noopener noreferrer\">Class 8 Maths Algebraic Expressions and Identities Exercise 9.5<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/algebraic-expressions-and-identities-ncert-extra-questions-for-class-8-maths\/\">Algebraic Expressions and Identities Class 8 Extra Questions<\/a><\/li>\n<\/ul>\n<p><strong>NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Exercise 9.1<\/strong><\/p>\n<p>Ex 9.1 Class 8 Maths Question 1.<br \/>\nIdentify the terms, their coefficients for each of the following expressions.<br \/>\n(i) 5xyz<sup>2<\/sup> &#8211; 3zy<br \/>\n(ii) 1 + x + x<sup>2<\/sup><br \/>\n(iii) 4x<sup>2<\/sup>y<sup>2<\/sup> &#8211; 4x<sup>2<\/sup>y<sup>2<\/sup>z<sup>2<\/sup> + z<sup>2<\/sup><br \/>\n(iv) 3 &#8211; pq + qr &#8211; rp<br \/>\n(v) \\(\\frac { x }{ 2 }\\) + \\(\\frac { y }{ 2 }\\) &#8211; xy<br \/>\n(vi) 0.3a &#8211; 0.6ab + 0.5b<br \/>\nSolution:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106354\" src=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.png?resize=382%2C246&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q1\" width=\"382\" height=\"246\" srcset=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.png?w=382&amp;ssl=1 382w, https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.png?resize=300%2C193&amp;ssl=1 300w\" sizes=\"(max-width: 382px) 100vw, 382px\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106353\" src=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.1.png?resize=382%2C319&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q1.1\" width=\"382\" height=\"319\" srcset=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.1.png?w=382&amp;ssl=1 382w, https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q1.1.png?resize=300%2C251&amp;ssl=1 300w\" sizes=\"(max-width: 382px) 100vw, 382px\" data-recalc-dims=\"1\" \/><\/p>\n<p>Ex 9.1 Class 8 Maths\u00a0Question 2.<br \/>\nClassify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories?<br \/>\nx + y, 1000, x + x<sup>2<\/sup> + x<sup>3<\/sup> + x<sup>4<\/sup>, 7 + y + 5x, 2y &#8211; 3y<sup>2<\/sup>, 2y &#8211; 3y<sup>2<\/sup> + 4y<sup>3<\/sup>, 5x &#8211; 4y + 3xy, 4z &#8211; 15z<sup>2<\/sup>, ab + bc + cd + da, pqr, p<sup>2<\/sup>q + pq<sup>2<\/sup>, 2p + 2q<br \/>\nSolution:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106355\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q2.png?resize=730%2C307&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q2\" width=\"730\" height=\"307\" srcset=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q2.png?w=730&amp;ssl=1 730w, https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q2.png?resize=300%2C126&amp;ssl=1 300w\" sizes=\"(max-width: 730px) 100vw, 730px\" data-recalc-dims=\"1\" \/><\/p>\n<p>Ex 9.1 Class 8 Maths\u00a0Question 3.<br \/>\nAdd the following:<br \/>\n(i) ab &#8211; bc, bc &#8211; ca, ca &#8211; ab<br \/>\n(ii) a &#8211; b + ab, b &#8211; c + bc, c &#8211; a + ac<br \/>\n(iii) 2p<sup>2<\/sup>q<sup>2<\/sup> &#8211; 3pq + 4, 5 + 7pq &#8211; 3p<sup>2<\/sup>q<sup>2<\/sup><br \/>\n(iv) l<sup>2<\/sup> + m<sup>2<\/sup>, m<sup>2<\/sup> + n<sup>2<\/sup>, n<sup>2<\/sup> + l<sup>2<\/sup>, 2lm + 2mn + 2nl<br \/>\nSolution:<br \/>\n(i) Given: ab &#8211; bc, bc &#8211; ca, ca &#8211; ab<br \/>\nWe have<br \/>\n(ab &#8211; bc) + (bc &#8211; ca) + (ca &#8211; ab) (Adding all the terms)<br \/>\n= ab &#8211; bc + bc &#8211; ca + ca &#8211; ab<br \/>\n= (ab &#8211; ab) + (bc &#8211; bc) + (ca &#8211; ca) (Collecting the like terms together)<br \/>\n= 0 + 0 + 0<br \/>\n= 0<\/p>\n<p>(ii) Given:<br \/>\na &#8211; b + ab, b &#8211; c + bc, c &#8211; a + ac<br \/>\nWe have (a &#8211; b + ab) + (b &#8211; c + bc) + (c &#8211; a + ac) (Adding all the terms)<br \/>\n= a &#8211; b + ab + b &#8211; c + bc + c &#8211; a + ac<br \/>\n= (a &#8211; a) + (b &#8211; b) + (c &#8211; c) + ab + bc + ac (Collecting all the like terms together)<br \/>\n= 0 + 0 + 0 + ab + bc + ac<br \/>\n= ab + bc + ac<\/p>\n<p>(iii) Given:<br \/>\n2p<sup>2<\/sup>q<sup>2<\/sup> &#8211; 3pq + 4, 5 + 7pq &#8211; 3p<sup>2<\/sup>q<sup>2<\/sup><br \/>\nBy arranging the like terms in the same column, we have<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106357\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q3.png?resize=171%2C109&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q3\" width=\"171\" height=\"109\" data-recalc-dims=\"1\" \/><br \/>\n(Adding columnwise)<\/p>\n<p>(iv) Given: l<sup>2<\/sup> + m<sup>2<\/sup>, m<sup>2<\/sup> + n<sup>2<\/sup>, n<sup>2<\/sup> + l<sup>2<\/sup>, 2lm + 2mn + nl<br \/>\nBy arranging the like terms in the same column, we have<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106356\" src=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q3.1.png?resize=329%2C154&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q3.1\" width=\"329\" height=\"154\" srcset=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q3.1.png?w=329&amp;ssl=1 329w, https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q3.1.png?resize=300%2C140&amp;ssl=1 300w\" sizes=\"(max-width: 329px) 100vw, 329px\" data-recalc-dims=\"1\" \/><br \/>\nThus, the sum of the given expressions is 2(l<sup>2<\/sup> + m<sup>2<\/sup> + n<sup>2<\/sup>\u00a0+ lm + mn + nl)<\/p>\n<p>Ex 9.1 Class 8 Maths\u00a0Question 4.<br \/>\n(a) Subtract 4a &#8211; 7ab + 3b + 12 from 12a &#8211; 9ab + 5b &#8211; 3<br \/>\n(6) Subtract 3xy + 5yz &#8211; 7zx from 5xy &#8211; 2yz &#8211; 2zx + 10xyz<br \/>\n(c) Subtract 4p<sup>2<\/sup>q &#8211; 3pq + 5pq<sup>2<\/sup> &#8211; 8p + 7q &#8211; 10 from 18 &#8211; 3p &#8211; 11q + 5pq &#8211; 2pq<sup>2<\/sup> + 5p<sup>2<\/sup>q<br \/>\nSolution:<br \/>\n(a) Arranging the like terms column-wise, we have<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106360\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q4.png?resize=203%2C120&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q4\" width=\"203\" height=\"120\" data-recalc-dims=\"1\" \/><br \/>\n[Change the signs of all the terms of lower expressions and then add]<br \/>\n(b) Arranging the like terms column-wise, we have<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106358\" src=\"https:\/\/i0.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q4.1.png?resize=242%2C125&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q4.1\" width=\"242\" height=\"125\" data-recalc-dims=\"1\" \/><br \/>\n[Change the signs of all the terms of lower expressions and then add]<br \/>\n(c) Arranging the like terms column-wise, we have<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106359\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-Q4.2.png?resize=299%2C128&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Q4.2\" width=\"299\" height=\"128\" data-recalc-dims=\"1\" \/><br \/>\n[Change the signs of all the terms of lower expressions and then add]<br \/>\nThe terms are p<sup>2<\/sup>q &#8211; 7pq<sup>2<\/sup> + 8pq &#8211; 18q + 5p + 20<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106362\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.png?resize=630%2C300&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 q-1\" width=\"630\" height=\"300\" srcset=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.png?w=630&amp;ssl=1 630w, https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.png?resize=300%2C143&amp;ssl=1 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106361\" src=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.1.png?resize=633%2C639&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 q-1.1\" width=\"633\" height=\"639\" srcset=\"https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.1.png?w=633&amp;ssl=1 633w, https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.1.png?resize=297%2C300&amp;ssl=1 297w, https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.1.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i2.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-1.1.png?resize=100%2C100&amp;ssl=1 100w\" sizes=\"(max-width: 633px) 100vw, 633px\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106363\" src=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-2.png?resize=686%2C708&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 q-2\" width=\"686\" height=\"708\" srcset=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-2.png?w=686&amp;ssl=1 686w, https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-2.png?resize=291%2C300&amp;ssl=1 291w\" sizes=\"(max-width: 686px) 100vw, 686px\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106364\" src=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-3.png?resize=677%2C711&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 q-3\" width=\"677\" height=\"711\" srcset=\"https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-3.png?w=677&amp;ssl=1 677w, https:\/\/i1.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-3.png?resize=286%2C300&amp;ssl=1 286w\" sizes=\"(max-width: 677px) 100vw, 677px\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106365\" src=\"https:\/\/i0.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-4.png?resize=648%2C391&#038;ssl=1\" alt=\"NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 q-4\" width=\"648\" height=\"391\" srcset=\"https:\/\/i0.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-4.png?w=648&amp;ssl=1 648w, https:\/\/i0.wp.com\/www.cbselabs.com\/wp-content\/uploads\/2019\/10\/NCERT-Solutions-for-Class-8-Maths-Chapter-9-Algebraic-Expressions-and-Identities-Ex-9.1-q-4.png?resize=300%2C181&amp;ssl=1 300w\" sizes=\"(max-width: 648px) 100vw, 648px\" data-recalc-dims=\"1\" \/><\/p>\n<h4>More CBSE Class 8 Study Material<\/h4>\n<ul>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-maths\/\">NCERT Solutions for Class 8 Maths<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-science\/\">NCERT Solutions for Class 8 Science<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-social-science\/\">NCERT Solutions for Class 8 Social Science<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-class-8-english\/\">NCERT Solutions for Class 8 English<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-english-honeydew\/\">NCERT Solutions for Class 8 English Honeydew<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-english-it-so-happened\/\">NCERT Solutions for Class 8 English It So Happened<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-for-class-8-hindi\/\">NCERT Solutions for Class 8 Hindi<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-class-8-sanskrit\/\">NCERT Solutions for Class 8 Sanskrit<\/a><\/li>\n<li><a href=\"https:\/\/www.cbselabs.com\/ncert-solutions-2\/\">NCERT Solutions<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Class 8 Maths Algebraic Expressions and Identities Exercise 9.1 Class 8 Maths Algebraic Expressions and Identities Exercise 9.2 Class 8 Maths Algebraic Expressions and Identities Exercise 9.3 Class 8 Maths Algebraic Expressions and Identities Exercise 9.4 Class 8 Maths Algebraic Expressions and Identities &hellip;<\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.2 (Yoast SEO v17.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities - CBSE 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