Post-Assessment 2B Intermediate Session 4

Jenna has 13 paper clips. Marco has 5 paper clips. Which number sentence tells how many more paper clips Jenna has?

• 10 - 5 = 5

• 13 + 5 = 18

• 13 - 4 = 9

• 13 - 5 = 8

18 ducks are in the pond. Some ducks swim away. Now there are 9 ducks in the pond. How many ducks swam away?

Where should 63 be placed on the number line?

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• Yes, I need to regroup.

• No, I do not need to regroup.

Add.

Add.