Show:
Mental Math
Compatible Numbers
Dividing by a whole number
Place the decimal
Review
100

34.6 ÷ 101

3.46

100

Use compatible numbers to solve: 26.2 ÷ 5

25 ÷ 5 = 5

100

32 ÷ 5

6.4

100
Use number sense to place the decimal: 339.48 ÷ 6.9= 492

49.2

100

125.36 + 1.5=

126.86

200

6,483 ÷ 102

64.83

200

Use compatible numbers to solve: 49.6 ÷ 7.8

48 ÷ 8= 6

200

3.36 ÷ 7

0.48

200

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

1.20

200

874.36- 86.27=

788.09

300

1.483 ÷ 100

1.483

300

Use compatible numbers to solve: 121 ÷ 12.75

120 ÷ 12 =10

300

9.76 ÷ 4

2.44

300

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

0.370

300

1487 x 25=

37,175

400

29.9 ÷ 101

2.99

400

Use compatible numbers to solve: 32.41 ÷ 10.9

33 ÷ 11= 3

400

8.2 ÷ 17

4.6

400

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

565.6

400

89.2 x 2.6

231.92

500

59.13 ÷ 104

0.005913

500

Use compatible numbers to solve: 28.5 ÷ 0.94

28÷1=28

500

14.4 ÷ 15

0.96

500

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

26.25

500

56.23 x 87=

4,892.01