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Which of the following is an improper fraction?

• 2/3
• 3/2
• 1  2/3
• 1/3

Which mixed number is represented by the model?

• 3  1/4
• 3 4/1
• 3  3/4
• 4  1/4

• 37/2
• 52/7
• 7/37
• 37/7

Which of the following are equivalent fractions?

-2 + 4 

• -2
• 2
• 0
• -4

3 + -7

• 10
• 4
• -10
• -4

-9 + (-5)

• -14
• 14
• -4

-2 + 9

• -11
• -7
• 7
• 11

-8 + 3

• -11
• -5
• 5
• 11

-1 + 8

• -9
• -7
• 7
• 9