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AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 2 Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 10 Algebraic Expressions Ex 2 Book Answers |
Andhra Pradesh Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Textbooks Solutions PDF
Andhra Pradesh State Board STD 7th Maths Chapter 10 Algebraic Expressions Ex 2 Books Solutions with Answers are prepared and published by the Andhra Pradesh Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of AP Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Books Answers Solutions, then you are in the right place. Here is a complete hub of Andhra Pradesh State Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Andhra Pradesh Board STD 7th Maths Chapter 10 Algebraic Expressions Ex 2 Textbooks. These Andhra Pradesh State Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Andhra Pradesh Board.Andhra Pradesh State Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Books Solutions
Board | AP Board |
Materials | Textbook Solutions/Guide |
Format | DOC/PDF |
Class | 7th |
Subject | Maths |
Chapters | Maths Chapter 10 Algebraic Expressions Ex 2 |
Provider | Hsslive |
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AP Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Textbooks Solutions with Answer PDF Download
Find below the list of all AP Board Class 7th Maths Chapter 10 Algebraic Expressions Ex 2 Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:Question 1.
Identify and write the like terms in each of the following groups.
(i) a2, b2, -2a2, c2, 4a
(ii) 3a, 4x, – yz, 2z
(iii) -2xy2, x2y, 5y2x, x2z
(iv) 7p, 8pq, -5pq, -2p, 3p
Solution:
i) Group of like terms : [a2, -2a2]
ii) Group of like terms: {-yz, 2zy}
iii) Group of like terms: {-2xy2, 5y2x}
iv) Group of like terms: {7p, -2p, 3p} , : {8pq,-5pq}
Question 2.
State whether the expression is a numerical expression or an algebraic expression.
(i) x + 1
(ii) 3m2
(iii) -30 + 16
(iv) 4p2 – 5q2
(v) 96
(vi) x2 – 5yz
(vii) 215x2yz
(viii) 95 ÷ 5 x 2
(ix) 2 + m + n
(x) 310 + 15 + 62
(xi) 11 a2 + 6b2 – 5
Solution:
Algebraic expression
(i) x + 1
(ii) 3m2
(iv) 4p2 – 5q2
(vi) x2 – 5yz
(vii) 215x2yz
(ix) 2 + m + n
(x) 310 + 15 + 62
(xi) 11 a2 + 6b2 – 5
Numerical expression
(iii) -30 + 16
(v) 96
(viii) 95 ÷ 5 x 2
(x) 310 + 15 + 62
Question 3.
State whether the algebraic expression given below is monomial, binomial, trinomial or multinornial.
(i) y2
(ii) 4y — 7z
(iii) 1 + x + x2
(iv) 7mn
(v) a2 + b2
(vi) 100 xyz
(vii) ax + 9
(viii) p2 – 3pq + r
(ix) 3y2 – x2y2 + 4x
(x) 7x2 – 2xy + 9y2 – 11
Solution:
Algebraic Expression | Its name |
(i) y2 | Monomial |
(ii) 4y – 7z | Binomial |
(iii) 1 + x + x2 | Trinomial |
(iv) 7mn | Monomial |
(v) a2 + b2 | Binomial |
(vi) 100 xyz | Monomial |
(vii) ax + 9 | Binomial |
(viii) p2 – 3pq + r | Trinom ial |
(ix) 3y2 – x2y2 + 4x | Trinomial |
Question 4.
What is the degree of each of the monomials.
(i) 7y
(ii) -xy2
(iii) xy2z2
(iv) -11y2z2
(v) 3mn
(vi) -5pq2
Solution:
Monomial | Degree |
(i) 7y | 1 |
(ii) -xy2 | 1 + 2 = 3 |
(iii) xy2z2 | 1 + 2 + 2 = 5 |
(iv) -11y2z2 | 2 + 2 = 4 |
(v) 3mn | 1 + 1 = 2 |
(vi) -5pq2 | 1 + 2 = 3 |
Question 5.
Find the degree of each algebraic expression.
(i) 3x – 15
(ii) xy + yz
(iii) 2y2z + 9yz – 7z – 11x2y2
(iv) 2y2z + 10yz
(v) pq + p2q – p2q2
(vi) ax2 + bx + c
Solution:
Algebraic Expression | Degree |
(i) 3x – 15 | 1 |
(ii) xy + yz | 2 |
(iii) 2y2z + 9yz – 7z – 11x2y2 | 4 |
(iv) 2y2z + 10yz | 3 |
(v) pq + p2q – p2q2 | 4 |
(vi) ax2 + bx + c | 2 |
Question 6.
Write any two Algebraic expressions with the same degree.
Solution:
Algebraic expression, with the same degree are
i) ax2 + bx + c .
ii) 4x2 – 5x – 1
AP Board Textbook Solutions PDF for Class 7th Maths
- AP Board Class 7 Maths Chapter 1 Integers Ex 1
- AP Board Class 7 Maths Chapter 1 Integers Ex 2
- AP Board Class 7 Maths Chapter 1 Integers Ex 3
- AP Board Class 7 Maths Chapter 1 Integers Ex 4
- AP Board Class 7 Maths Chapter 1 Integers Ex 5
- AP Board Class 7 Maths Chapter 1 Integers Ex 6
- AP Board Class 7 Maths Chapter 1 Integers Ex 7
- AP Board Class 7 Maths Chapter 1 Integers InText Questions
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 1
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 2
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 3
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 4
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 5
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 6
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 7
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 1
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 2
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 1
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 2
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 4
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 5
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 6
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 7
- AP Board Class 7 Maths Chapter 4 Lines and Angles InText Questions
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 1
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 2
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 3
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 4
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties InText Questions
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 1
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 2
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 3
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 4
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 5
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 6
- AP Board Class 7 Maths Chapter 6 Ratio Applications InText Questions
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 1
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 2
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 3
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 4
- AP Board Class 7 Maths Chapter 7 Data Handling InText Questions
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 1
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 2
- AP Board Class 7 Maths Chapter 8 Congruence of Triangles Ex 3
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 4
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles InText Questions
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 1
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 2
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 3
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 4
- AP Board Class 7 Maths Chapter 9 Construction of Triangles InText Questions
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 1
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 2
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 3
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 4
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions InText Questions
- AP Board Class 7 Maths Chapter 11 Exponents Ex 1
- AP Board Class 7 Maths Chapter 11 Exponents Ex 2
- AP Board Class 7 Maths Chapter 11 Exponents Ex 3
- AP Board Class 7 Maths Chapter 11 Exponents InText Questions
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 1
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 2
- AP Board Class 7 Maths Chapter 12 Quadrilaterals InText Questions
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 1
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 2
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 3
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 4
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 6
- AP Board Class 7 Maths Chapter 13 Area and Perimeter InText Questions
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 1
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 2
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 3
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 4
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes InText Questions
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 1
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 2
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 3
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 4
- AP Board Class 7 Maths Chapter 15 Symmetry InText Questions
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