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Question
Circle the correct addition fact (by using casting out nine).
4355 + 5369 = 9724
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Solution
4355 + 5369 = 9724
4355 + 5369 = 9724
8 + 5 = 4
13 = 4
1 + 3 = 4
4 = 4
4
The addition is correct.
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