Understanding Percentages of Numbers

Front

10% of 200

Back

20

Front

20% of 150

Back

30

Front

30% of 300

Back

90

Front

40% of 250

Back

100

Front

50% of 400

Back

200

Front

60% of 500

Back

300

Front

70% of 600

Back

420

Front

80% of 700

Back

560

Front

90% of 800

Back

720

Front

100% of 900

Back

900