Decimal and Fraction Review

Addition

100

1.25 + 3.097

4.347

200

64.07 + 578.2

642.27

300

4 3/4 + 1 1/2

6 1/4

400

6 7/8 + 3 2/4

10 3/8

500

74.068 + 42.7

116.768

Subtraction

100

38.4 - 12.88

25.52

200

184 - 65.27

118.73

300

5 2/4 - 3 5/8

1 7/8

400

4 - 1 3/8

2 5/8

500

6 1/2 - 3 4/6

2 5/6

Multiplication

100

5.26 * 3.8

19.998

200

51.9 * 23.7

1230.03

300

3 2/4 * 2 1/3

8 2/12

400

5 1/2 * 2 3/4

15 1/8

500

5.6 * 2.7

15.12

Division

100

5 / 1/4

20

200

1/3 divided by 6

1/18

300

2.43 / 3

0.81

400

5.75 divided by .5

11.5

500

7 divided by 1/2

14

Mystery

100

70,000 = 7 * 10 to the power of?

4

200

Solve for the volume of a box that measures 5 inches long, 3 inches wide, and 8 inches high

120 cubic inches

300

If the area of my garden is 48 square feet and my garden is 8 feet long, what is the width?

6 feet

400

478 * 243

116,154

500

7056 / 30

235 r. 6