Adding Rational Numbers

• 5.55

• -1.95

• -5.55

• 1.95

- 5/6 + - 3/8

• 8/14

• - 8/14

• - 29/ 24 (or -1   5/24) 

• 29/ 24 (or 1   5/24) 

9/7 + -1/5

• -38/35

• 52/35

• 38/35

• -52/35

• -148.25

• 289

• -289

• 148.25

Select all correct answers

• 4.45

• -4 9/20

• -4.45

• 4 9/20

Solve the expression:

-0.15 + -0.85 + 12.5 = _______

• 13.2

• 13.5

• 11.5

• 11.2

After completing one level of your new video game your score was -5⅗ points. After winning three levels you increased your score by 9.7 points. What is your score now?

• 15.3 or 15³/₁₀ points

• 4.1 or 4¹/₁₀ points

• 14.13 or 14¹³/₁₀₀ points

• 4.4 or 4²/₅ points

Solve the expression:

-3.42 + 1.679 = _____

• -2.259

• -5.099

• -1.741

• -1.759

Your mom’s bank account has a balance of -$45.56. She deposits two checks into her account. One check was for $12.75 and the other check was for $38.80. What is your mom’s bank account balance now?

• $6.01

• -$32.81

• $97.11

• $5.99

Solve the expression:

0.125 + -3¾ = _____

• 3.635

• -3⅝ or -3.625

• 3⅞ or 3.875

• -3⅞ or -3.875