HOMEWORK 1.2

Write the following numbers in expanded form

1. 1298873

2. 32.87

3. 1200877

Write the following numbers in words

4. 23,762,042

5. 300,066

6.187,002,000

7. Convert 3.5 into percentage

8. change 35% into decimal

9. Change 12.5% into decimal

10. what is 40% of 21000/=

11. Find the area of parallelogram with base 12m and height 5m

12. What is the square root of 123904

13. Express 2943 as Roman numeral

14. 12.33 – 0.876 =

15. Divide 12.05 by 0.005

16. List all prime numbers from 31 to 40

17. Draw a ray CD.

18. which angle is greater than a right angle but less than 180 degrees?

Consider the diagram below:

19. If angle JKM is 63˚, find the size of angle JKL

20. What type of angle is angle LKM?