Decimals

Addition

100

0.95 + 5.09

6.04

200

11.27 + 9.4

20.67

300

9.6 + 0.18

9.78

400

1.23 + 8.05

9.28

500

18.5 + 2.05

20.55

Subtraction

100

5.68 - 4.23

1.45

200

67.75 - 8.1

59.65

300

43.03 - 6.91

36.12

400

12 - 4.61

7.39

500

62 - 48.6

13.4

Multiplication

100

8 x 10²

800

200

4.2 x 1.8

7.56

300

3.7 x 0.8

2.96

400

0.07 x 0.4

0.028

500

0.23 x 10⁵

23000

Mixed Review

100

For which 2 operations (addition, subtraction, multiplication, division) do you need to line up the decimal points?

Addition and Subtraction

200

For which operations (addition, subtraction, multiplication, division) do you need to count the number of digits after the decimal points?

Multiplication

300

The number of people at a school’s basketball games is 2,875 per game. How many people attended the team’s 12 home games this season?

34,500 people

400

Leo pays $4.60 for every movie he rents. He rents 12 movies. How much does he pay for movies?

$ 55.20

500

A rectangular poster in a stadium measures 13.25 meters on two sides and 9.5 meters on two sides. What is the perimeter of the perimeter?

45.5 meters