Algebraic Expressions| NCERT Solutions| Class 7

NCERT Solutions of Chapter: Algebraic Expressions. NCERT Solutions along with worksheets and notes for Class 7.

 

Exercise 12.1

(1)Get the algebraic expressions in the following cases using variables, constants and arithmetic operations.

(i) Subtraction of z from y.

(ii) One half of the sum of numbers x and y.

(iii)The number z multiplied by itself.

(iv) One – fourth of the product of numbers p and q.

(v) Numbers x and y both squared and added.

(vi)Number 5 added to three times the product of numbers m and n.

(vii)Product of numbers y and z subtracted from 10.

(viii) Sum of numbers a and b subtracted from their product.

Ans-

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b

 

c

Helping Topics

Algebraic Expressions

Worksheet Class 7

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