CFA #2 Adding and Subtracting Fractions

Front

Gio bought 1/11 of blue cloth and 5/7 of a red cloth. Which expression could be used to correctly determine the sum of cloth he used altogether?

Back

5/7 + 1/11

Front

LaShawn has 2 ½ hours to spend on his homework. He spends ¼ hour on his science homework. Which expression could be used to correctly determine the amount of time in hours that remain for the rest of his homework? Options: 2 - 2/4 - 1/4, 2 + 2/4 + 1/4, 2 + 2/4 - 1/4, 2 - 2/4 + 1/4

Back

2 + 2/4 - 1/4

Front

⅙ + ¾

Back

11/12

Front

1/7 + 1/3

Back

10/21

Front

Find the missing number that makes the fraction equivalent: 4/8 = ?/16.

Back

8

Front

Find the missing number that makes the fraction equivalent: 9/12 = 3/?

Back

4

Front

What is the difference between 5/6 and 1/3?

Back

3/6

Front

104.3 + 52.89

Back

158.92

Front

54.23 + 7.8

Back

62.03

Front

3,097.4 - 982.16

Back

2,115.24