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Adding with Regrouping
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High score: 0
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1.
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5.
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6.
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| 7. |
The sum of 346, 705, and 3515 is
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| 8. |
The sum of 3510, 2021, and 3849 is
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| 9. |
The sum of 5413, 1284, and 3104 is
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| 10. |
When you add 4302, 5413, and 624, you get
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