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11 votes
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tive property, and wri Use the model to find the missing number in the pai equivalent expressions 15 + 9 = ?(5 + 3) What number is missing from the expression?

User Rithik
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1 Answer

8 votes
8 votes

15 + 9 = ?(5 + 3)

24 = ?(8)

24/8 = ?

? = 3

The missing number = 3

User FlavioEscobar
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