Operations with Rational Numbers Test Review

Addition

100

-4+2

-2

200

(-10) + (-8)

-18

300

1.52+(-3.24)

-1.72

400

-3/5 + 1/10

-1/2

500

-1 1/2 + -3 2/3

-5  1/6

Subtraction

100

5 - 8

-3

200

5/11 - 7/11

-2/11

300

-1.25 - 6.12

-7.37

400

3/4 - 5/8

1/8

500

-5 2/3 - 2 3/10

-7  29/30

Multiplication

100

-2 × -5

10

200

1/4 × -3/2

-3/8

300

-3 1/4 × -4 1/2

117/8  or 14  5/8

400

-3.14 × 4

-12.56

500

3.245 × -2.14

-6.9443

Division

100

6/-3

-2

200

-4/3 ÷ 1/2

-8/3  or  -2  2/3

300

2.16÷3

0.72

400

4.68 ÷ -1.5

-3.12

500

-3 1/2 ÷ -4 4/5

35/48

Grab Bag

100

32 ÷ -8

-4

200

-32+ 23

-9

300

3.126 - 4.54

-1.414

400

-5/7 + -3/5

-46/35

500

-1.23 x 4.56

-5.6088