1. TOPIC 4: PERCENTAGE
Learning Area
Convert Decimal to Percentage
Learning Objective
Relate Decimal to Percentage
Learning Outcome
Convert decimal number to percentage and
Vice versa.

2. irt
If you buy a shirt cost RM 20.00,
which less 20%. How much you
need to pay for the shirt?

3. How to convert Decimal number to
Percentage?
Fractions, decimals and percentages are all different ways of
writing the same thing.
There are a number of common ones that are useful to learn.
Here is a table showing you the ones that you should learn.

4. Example of Converting Percentage to Decimal Number
35% = 35 = 0.35
100
Example of Converting Decimal Number to Percentage
0.35 x 100 = 35%

5. Magic Squares
Game

6. Instructions:
• Every pupil will get a A4 paper that already
drawn 4 magic squares with 9 columns for each
magic square.
• Pupils have to complete the magic squares with
decimals in the allocated time frame.
• The rules of the game is the decimals and
percentages in every row, column and diagonal
must have the same total.
• Which person can complete the all of 4 magic
squares in the shortest time, the person will be
the winner.

7. The 1st Magic Square
0.3
0.2 60% 1

8. The 1st Magic Square
0.3
0.2 60% 1
0.5

9. The 1st Magic Square
0.3
0.2 60% 1
0.9 0.5

10. The 1st Magic Square
0.3
0.2 60% 1
0.9 0.4 0.5

11. The 1st Magic Square
0.7 0.3
0.2 60% 1
0.9 0.4 0.5

12. The 1st Magic Square
0.7 0.8 0.3
0.2 60% 1
0.9 0.4 0.5

13. The 2nd Magic Square:
1.1 50%
90%
0.7

14. The 2nd Magic Square:
1.1 1.1 50%
90%
0.7

15. The 2nd Magic Square:
1.1 1.1 50%
90% 1.5
0.7

16. The 2nd Magic Square:
1.1 1.1 50%
0.3 90% 1.5
0.7

17. The 2nd Magic Square:
1.1 1.1 50%
0.3 90% 1.5
1.3 0.7

18. The 2nd Magic Square:
1.1 1.1 50%
0.3 90% 1.5
1.3 0.7 0.7

19. The 3rd Magic Square:
0.6 10%
70%
20%

20. The 3rd Magic Square:
0.6 10% 0.8
70%
20%

21. The 3rd Magic Square:
0.6 10% 0.8
0.7 70%
20%

22. The 3rd Magic Square:
0.6 10% 0.8
0.7 70%
20% 0.7

23. The 3rd Magic Square:
0.6 10% 0.8
0.7 70% 0.1
20% 0.7

24. The 3rd Magic Square:
0.6 10% 0.8
0.7 70% 0.1
20% 0.7 0.6

25. Remember how to