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Question
Circle the correct addition fact (by using casting out nine).
2436 + 5315 = 7701
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Solution
2436 + 5315 = 7701
2436 + 5315 = 7701
6 + 5 = 15
11 = 15
1 + 1 = 1 + 5
2 = 6
The addition is not correct.
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