# Mathematics Basic 4

Find the value of the following:

1. 2/3+1/6

2. 2/5+1/2+1/4

3. 8/9 – 4/5

4. Find the sum of 0.12, 3.561, and 2.342

5 . 3 . 21+4.85

6. Work out 150×80

7. Find the product of 49×35

8. Find the value of 4.56×29

9 . Find the value of 6.40×37

10. Calculate the square root of 196

11. Calculate the square root of 121

12 .Divide 812 by 14

13. Calculate 675÷5

14 .784 apples are to be shared equally among 14 brothers. How many will each person get?

Estimate the following and find the answer.

15. 24+32

16. 33×24

17. 97+82

18. 62×11

19. 48×21

20. 12×11