16.4980 km written as km and metres is

17. Convert 7 kg 25 g into gramms.

18.Hours Minutes

      4             15

       x             5

19. Subtract

   80921

–   39874

20.         5 x 33/2 =

21. 20.3 –    18.067 =

22.         Work out;

 m                    cm

12                     16

x                        8

23. How many months are there in 17 years

24. A man was employed for 30 days. If he was given sh. 100 per day. How much money did he earn at the end of the month?

25. Which of these numbers is divisible by 3?

26. Multiply 182 by 19.

27. What is the sum of the prime numbers between 1 and 20?

28.Convert   365/1000

29. Change 81/4 hours into minutes.

30. 3.21 + 0.06 + 36 =

15.         Add

   16 km          300m

± 8 km            900 m

14.Find the perimeter of a square whose side is 45 cm.

3.  13.If a car travels 15 km in 11/2 hours how many km will it travel in ^{1/2 hours}
   

12. Write 6 / 100 as a decimal

11.In a room there are 16479 tiles while in another room there are 989 tiles. What is the difference of the tiles in the two rooms?

10.Write 47 in Roman numerals.

9. What is the GCD of 18, 12 and 36?

8. What is the next number?

2,3, 5, 7,

7. Change into proper fractions;

22/ 4

6. Which of these numbers is divisible by 6?

5. In a certain district there are 416250children, 308465 women and 330709
men. How many adults are there in the district altogether?

4.Add;
1209
+ 21
504

3. What is the total value of digit 2 in 32041?

2. Round off 49 to the nearest hundred.

1. Write 40040 in words.