Rewrite the addition problem as some number plus ten.
9 + 8 = 10 +
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Rewrite the addition problem as some number plus ten.
8 + 5 = 10 +
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Rewrite the addition problem as some number plus ten.
7 + 10 = 10 +
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Rewrite the addition problem as some number plus ten.
5 + 8 = 10 +
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