Percentages %

WALT: Find the percentage of any given number.

SUCCESS CRITERIA - To be successful I must 

• Know my times tables 
• Show my working
• Find the percentage of the number
• I should check my answer

1. 30% of 70 

30/10 = 3

70/10 = 7

3 x 7 = 21

2. 70% of 90

70/10 = 7

90/10 = 9

7 x 9 = 63

3. 60% x 36

60/10 = 6

36/10 = 3.6

6 x 3.6 = 21.6

4. 20% of 89

20/10 = 2

89/10 = 8.9

2 x 8.9 = 17.8

5. 90% x 400 = 

90/10 = 9

400/10 = 40

9 x 40 = 360

6. 40% of 1800

40/10 = 4 

1800/10 = 180

4 x 180 = 720

7. 50% of 789

50/10 = 5 

789/10 = 78.9

5 x 78.9 = 394.5

8. 80% x 1476

80/10 = 8 

1476/10 = 147.6

8 x 147.6 1180.8

9. 70% of 48.8

70/10 = 7

48.8/10 = 4.88

7 x 4.88 = 34.16

10. 30% of 89.47

30/10 = 3

89.47/10 = 8.94700

3 x 8.94700 = 26.84100

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