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Arithmetic ability: level three: mental addition of four-digit numbers.

Return to exercise selection

2569 + 5125 =

7664 + 4149 =

6385 + 8835 =

4611 + 9966 =

6190 + 5555 =

9175 + 4329 =

9531 + 7836 =

5824 + 2364 =

5088 + 6239 =

8489 + 8503 =

Return to exercise selection

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