Question 1

Which answer choice is equivalent to 11/8 - 4/8?

Accepted Answer

5/8 + 2/8

Answer

4/8 + 3/8

Answer

7/8 - 4/8

Answer

9/8 + 6/8

Question 2

Which expression is equal to 1/12 + 2/12 + 5/12?

Accepted Answer

3/12 + 5/12

Answer

7/12 - 2/12

Answer

5/12 - 3/12

Answer

3/12 + 6/12

Question 3

On Friday, 1/8 of her class was absent.  What fraction of her class was NOT absent?

Accepted Answer

7/8

Answer

4/8

Answer

5/8

Answer

8/8

Question 4

Susie spent some time doing math homework.  She spent 3/12 of an hour on Reading homework.  She worked on her homework for an hour.  What fraction of an hour did she spend doing her math homework?  Explain.

Accepted Answer

9/12 of an hour because 12/12 - 3/12 = 9/12

Answer

3/12 of an hour because she spent 3/12 of an hour on Reading homework

Answer

12/12 of an hour because she spent 1 hour doing homework

Answer

1/12 of an hour because 3/12 - 2/12 = 1/12

Question 5

Which expression show how to decompose 7/10?

Accepted Answer

2/10 + 1/10 + 4/10

Answer

1/10 + 1/10 + 3/10

Answer

9/10 - 6/10

Answer

6/10 + 2/10

Question 6

Which equation is true when 3/10 is the missing number?

Accepted Answer

5/10 + ____ = 8/10

Answer

1   5/10 + _____ = 1   9/10

Answer

1  2/10 + ______ = 1   8/10

Answer

1/10 + ____ = 5/10

Question 7

Melissa had 3  1/4 yards of yarn.  She used some yarn to make a blanket.  Now she has 1  3/4 yards left.  How much yarn did Melissa use?

Accepted Answer

6/4 yards

Answer

10/4

Answer

5 yards

Answer

4 yards

Question 8

Susie and Robbie both decomposed 1  3/8.  Susie wrote 8/8 + 3/8.  Robbie wrote 4/8 + 4/8 + 3/8.  Who is correct?

Accepted Answer

Both

Answer

Robbie

Answer

Neither

Answer

Susie

Question 9

The number line shows which of the following equations?

Accepted Answer

1/4 + 2/4 = 3/4

Answer

0 + 3/4 = 3/4

Answer

3/4 - 2/4 = 1/4

Answer

1/4 + 1/4 = 3/4

Question 10

What is the sum of  5  4/8 + 2  1/8?

Accepted Answer

7   5/8

Answer

7  3/8

Answer

3   5/8

Answer

0

Question 11

What is the sum of 5  4/8 + 2  1/8?

Accepted Answer

44/8 + 17/8 = 61/8

Answer

54/8 + 21/8 = 75/8

Answer

9/8 + 3/8 = 12/8

Answer

4/13 + 1/10 = 5/23

Question 12

How many hours did the Jacobys spend in all driving?

Accepted Answer

78/4 hours

Answer

42/4 hours

Answer

2  2/4 hours

Answer

17 hours

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