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