Dividing Decimals

Mental Math

100

34.6 ÷ 10¹

3.46

200

6,483 ÷ 10²

64.83

300

1.483 ÷ 100

1.483

400

29.9 ÷ 10¹

2.99

500

59.13 ÷ 10⁴

0.005913

Compatible Numbers

100

Use compatible numbers to solve: 26.2 ÷ 5

25 ÷ 5 = 5

200

Use compatible numbers to solve: 49.6 ÷ 7.8

48 ÷ 8= 6

300

Use compatible numbers to solve: 121 ÷ 12.75

120 ÷ 12 =10

400

Use compatible numbers to solve: 32.41 ÷ 10.9

33 ÷ 11= 3

500

Use compatible numbers to solve: 28.5 ÷ 0.94

28÷1=28

Dividing by a whole number

100

32 ÷ 5

6.4

200

3.36 ÷ 7

0.48

300

9.76 ÷ 4

2.44

400

8.2 ÷ 17

4.6

500

14.4 ÷ 15

0.96

Place the decimal

100

Use number sense to place the decimal: 339.48 ÷ 6.9= 492

49.2

200

Use number sense to place the decimal: 18.72 ÷ 15.6=120

1.20

300

Use number sense to place the decimal: 7.77 ÷ 21=370

0.370

400

Use number sense to place the decimal: 4,185.44 ÷ 7.4= 5656

565.6

500

Use number sense to place the decimal: 84 ÷ 3.2= 2625

26.25

Review

100

125.36 + 1.5=

126.86

200

874.36- 86.27=

788.09

300

1487 x 25=

37,175

400

89.2 x 2.6

231.92

500

56.23 x 87=

4,892.01