Adding/Subtracting Rational Numbers Test

-7.8 + (-0.8)

• 8.6

• -8.6

• 7

• -7

• -1

-23.4 - 3.4= 

• -20

• 26.8

• -26.8

• 20

Find the difference of 7/10 - 9/10

• 5

• -1/5

• -8/5

• 8/5

Find  -6.23 - 7.5

• 13.73

• 1.3

• -1.2

• -13.73

Make sure your final answer is in simplest form!

• -1 2/3

• -10/12

• 0

Subtract. 

• 11.25

• 10.85

• 10.95

• 12.25

 ¼ − (-¾)= 

• -1/2

• 4/0

• 1

• None of the above

7.19 + (-5.34)

• 12.53

• -12.53

• 1.85

• -1.85

2/4 + -5/4

• -7/4

• 3/4

• -3/4

• -7/8