M l aggarwal understanding icse mathematics class 7 Solutions for Chapter 2 fractions and decimals

What fraction of each of the following figure is shaded?

Evaluate the following: (i) (4 / 3) + (7 / 8) (ii) 8\frac{1}{2}-3\frac{5}{8} (iii) (5 / 12) + (1 / 18) – (2 / 9)

Find the reciprocal of each of the following: (i) 3 / 7 (ii) 13 / 9 (iii) 8

Write the following numbers in the expanded form: (i) 20.03 (ii) 200.03 (iii) 2.034

Find the following: (i) 2.7 × 4 (ii) 2.71 × 5 (iii) 2.5 × 0.3 (iv) 2.3 × 4.35 (v) 238.06 × 7.5 (vi) 0.79 × 32.4 (vii) 1.07 × 0.02 (viii) 10.05 × 1.05

Simplify the following: (i) (3 / 5) of 1\frac{1}{9}+3\frac{1}{2} (ii) (4 / 5) × 2\times\frac{3}{8}– 2 × (3 / 5) (iii) {(4 / 5) + 2}{3 – (2 / 3)}