Page 27 - Maths Class 05

2 Fundamental Operations

Looking Back

1. Find the sum.
a. 7 6 b. 5 9 5 7 c. 3 4 2 8 d. 9 4 6 3 2

+ 9 4 7 6 + 3 3 + 3 3 3 + 8 5 6 7 4
+ 8 4 3 2 4 + 1 4 6 8 2 + 6 4 3 2 + 9 2 8 9 3

2. Subtract the following.

a. 5 2 8 b. 7 3 4 c. 4 3 7 d. 5 3 2

– 2 8 9 – 5 5 2 – 3 2 6 – 1 4 3

e. 5 3 6 f. 7 9 2 g. 3 4 2 h. 9 2 3

– 5 2 7 – 3 2 1 – 1 4 1 – 1 1 1

3. Fill in the blanks.
a. 4567 × 3894 = ______ × 4567 b. 2893 × 0 = ______

c. ______ × 48903 = 48903 × 567 d. 3941 × 2834 × 0 = ______

e. 7093 × 218 × 4159 = 218 × ______ × 7093 f. 39421 × ______ = 39421
g. 25 (375 + 482) = (25 × 375) + (25 × ______ ) h. 4834 × 0 = ______

i. 245 × 3000 = ______ j. 145 × ______ = 14500
4. Find the product.

a. 314 × 10 = ____________ b. 162 × 100 = ____________

c. 621 × 10 = ____________ d. 480 × 10 = ____________
e. 330 × 1000 = ____________ f. 967 × 100 = ____________

g. 510 × 10 = ____________ h. 92 × 10 = ____________
i. 5100 × 10 = ____________ j. 830 × 100 = ____________

5. Divide.

a. 567 ÷ 15 b. 685 ÷ 18 c. 976 ÷ 21

Mathematics-5 27