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Julie has 15 nails. She uses 8 to build a birdhouse. She subtracts to find the number of nails left. Which addition sentence can she use to check her work???
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17 votes
Julie has 15 nails. She uses 8 to build a birdhouse. She subtracts to find the number of nails left. Which addition sentence can she use to check her work???

User VirtualStaticVoid
by
5.2k points

2 Answers

7 votes

Answer:

15-8=n

Explanation:

n=7 if its with the variable OR you could use 15 - 8 = 7. just basic subtraction

User Dugong
by
5.1k points
5 votes

Answer:

8+7=15

Explanation:

User DanJ
by
5.2k points
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