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Mathematics, 25.11.2021 08:30 jgill27
Use the model to find the missing number in the pair of equivalent expressions.
15 + 9 = ?(5 + 3)
What number is missing from the expression?
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Answers: 1
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You know the right answer?
Use the model to find the missing number in the pair of equivalent expressions.
15 + 9 = ?(5 + 3)<...
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