Page 74 - Maths Class 03

This multiplication also has a short-cut method. This is :

Th H T O
First, multiply 65 × 4 = 260.
6 5
Then, multiply 65 × 2 = 130 and
x 2 4
write it after leaving ones place. 2 6 0

Add the products. + 1 3 0 0
1 5 6 0

Find the missing digits.

4 3 8 * 9 3 7 8 *
× * * × * * × * 2 × 4 *

2 * 8 6 * 9 * * * * 9 3 *

* * 1 0 1 * 4 0 * * 5 0 * * * 0
* * * * * 3 * * * * * * * * * * *

Practice - 4.5
Practice - 4.5
Practice - 4.5
Practice - 4.5
Multiply the following.

1. 4 6 2 2. 5 0 8 3. 7 5 6 4. 9 2 5

× 4 6 × 6 3 × 4 7 × 7 3

5. 8 0 5 6. 7 9 3 7. 4 6 7 8. 4 9 3

× 8 5 × 2 9 × 4 7 × 8 7

9. 9 5 3 10. 8 5 0 11. 8 0 6 12. 9 0 4

× 4 6 × 4 9 × 2 9 × 2 5

Mathematics-3 74