Operations with Rational Numbers

Front

Sharon wants to make cookies for her class bake sale. She found a recipe that calls for 2/3 cups of flour for each batch of cookies. How many batches can she make using 12 cups of flour?

Back

18

Front

Sharon has 10 black chips (1.5 points each) and 29 red chips (-0.5 points each). What is her total score?

Back

0.5

Front

Convert to a decimal
           1/8

Back

.125

Front

Divide.

Back

-5/8

Front

Back

-5/12

Front

-5.7 + 0.9

Back

-4.8

Front

solve

Back

1  5/9

Front

solve

Back

2/9

Front

5 ²/₃ + 4 ³/₅

Back

10 ⁴/₁₅ hours

Front

3 ¹/₄ + (- 2 ¹/₂) 

Back

³/₄ cups