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Julia has 15 nails she uses 8 to build a birdhouse she substract to find the number of nails left.wich addition sentence can use to check her work

2 Answers

9 votes

Answer: Julia can use 7 + 8 = 15 to check her work.

Step-by-step explanation: As fifteen minus eight equals seven, Julia can check her work by performing the inverse operation of seven plus eight to check her work. This is true as when c - b = a, a + b = c.

User Ibrewster
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4.4k points
10 votes

Answer:

8+7=15

Explanation:

15-8=7

so if she adds 8 to 7 and she gets 15 she did it right.

User Rik Sportel
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4.1k points