Addition
Subtraction
Multiplication
Division
multiply/divide by 10s
100

0.95 + 5.9 =

6.85

100

14.23 - 5.68 =

8.55

100

0.8 x 0.01 =

0.008

100

0.5 ÷ 0.1 =

5

100

2.35 ÷ 10 =

0.235

200

11 + 9.42 =

20.42

200

67.75 - 9.6 =

58.15

200

4.2 x (0.1) =

0.42

200

0.45 ÷ 0.1 =

4.5

200

0.2 ÷ 10 = 

0.02

300

74.83 + 132.5

207.33

300

43.03 -16.91 =

26.12

300

3.7 x 0.8 =

2.96

300

8 ÷0.01 = 

800

300

Exponential notation of 1,000,000

106

400

1.23 + 8

9.23

400

12 - 4.61 =

7.39

400

0.07 x 0.4

0.028

400

1.3 ÷ 0.01 = 

130

400

105 = 

10,000

500

627.94 + 134.55

762.49

500

73 - 6.52 =

66.48

500

0.29 x 6.7

1.943

500

1.8 ÷ 0.2 = 

9

500

35.2 ÷ 100 =

0.352