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

Return to exercise selection

401 + 935 =

206 + 206 =

604 + 205 =

434 + 395 =

403 + 374 =

455 + 565 =

859 + 356 =

175 + 623 =

730 + 210 =

261 + 547 =

Return to exercise selection



Main / Brain training

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metodorf.com



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