Does the word sum mean to add or subtract?

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Is this problem asking you to add or subtract?

Emma bought 23 pencils. Ally bought 14 pencils. How many pencils did they buy altogether.

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Tags

CCSS.2.NBT.B.7

Is this problem asking you to add or subtract?

Ms. Lansden had 47 boxes of crayons. He gave 19 boxes to his students. How many boxes does he have left?

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Tags

CCSS.1.OA.A.1

Does the word difference tell you to add or subtract?

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Tags

CCSS.1.OA.A.1

Identify the key word:

Luke read 13 pages in his book on Tuesday, and 20 pages on Wednesday. How many pages did he read in total?

• and

• how many

• total

Tags

CCSS.2.OA.A.1

Is this problem asking you to add or subtract?

Jane has 12 apples and Sam has 9. How many more apples does Jane have than Sam?

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Tags

CCSS.1.OA.A.1

Is this problem asking you to add or subtract?

Spiderman saved 49 lives on Friday and 23 lives on Saturday. How many lives did he save in all?

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Tags

CCSS.2.NBT.B.7

Is this problem asking you to add or subtract?

There are 10 puppies for sale. 5 puppies are bought. How many puppies remain?

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Tags

CCSS.1.OA.A.1

Is this problem asking you to add or subtract?

Ryan has 37 Pokemon cards. Carson has 23 Pokemon cards. How many fewer Pokemon cards does Carson have?

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Tags

CCSS.1.OA.A.1

Does take away mean to add or subtract?

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