Add or Subtract Inters

Janice needs 225 blocks to build a model of a house.  She has 182 blocks.  How many more blocks does Janice need? 

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• Subtract

On Saturday, 155 pumpkins were sold at the town fair.  On Sunday, 138 pumpkins were sold.  How many pumpkins were sold on both days? 

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• Subtract 

On Thursday, 437 workers travel by train to work.  On Friday, 353 workers travel by train to work.  How many workers traveled by train on these two days? 

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• Subtract

Sofia picked 237 pears on Thursday and 543 pears on Saturday.  What is the total number of pears? 

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• Subtract 

Add or subtract the following and match to the answers.

• -5 + 8

• 5

• -4 - (-3)

• -5

• 5 - 10

• -7

• 9 + (-4)

• 3

• -3 + (-4)

• -1

Dion has 175 marbles.  He put 155 marbles into a box, and gave the rest to his sister.  How many marbles did Dion give to his sister? 

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Suzy planted 235 seeds, but 175 seeds did not grow.  How many seeds did grow?

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Lauren has 290 postcards and Jeff has 563 postcards.  How many more postcards does Jeff have than Lauren?

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Mary's high school played 910 football games this year. She attended 572 games. How many football games did Mary miss ?

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• subtract

Sandy picked 107 limes and Alyssa picked 110 limes from the lime tree. How many limes were picked in total ?

• add

• subtract