Page 87 - Touchpad Mathematics_Ver1.0_C4

Learning LOGS Century
21 st
Skills #Creativity
1. Draw pictures to show the following:

3 groups of 5 5 groups of 3

Do they have the same number of objects? ____________

2. Multiply.
a. 72 by 6 b. 34 by 7 c. 65 by 18

d. 49 by 27 e. 439 by 4 f. 738 by 4

g. 393 by 6 h. 163 by 12
3. fill in the blanks.

a. 9 × 7 = ____ × 9 b. 4 × 5 = 5 × ____ c. ____ × 8 = 8 × 7
d. 5 × 1 = ____ e. 8 × ____ = 8 f. 8 × 0 = ____

4. Solve the following word problems.

a. 17 aeroplanes each carrying 85 passengers, took off for
Kerala on Sunday. How many people went to Kerala on
that day by air?

b. The cost of one water bottle is ` 75. How much will 10 such bottles

cost?

c. There are 82 boxes of toys. Each box contains 12 toys. How
many toys are there in all?

d. In an examination hall, there are 28 rows of 9 chairs each.
How many chairs are there in all?

85
Multiplication