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den301095 [7]
2 years ago
7

How does knowing 8+5=13 help you solve 13-5?​

Mathematics
2 answers:
amid [387]2 years ago
8 0

Answer:

Fact Families

Step-by-step explanation:

They are fact families

insens350 [35]2 years ago
7 0

Answer:

because 8 + 5 = 13 which means that 13-5 =8

Step-by-step explanation:

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