163 + 456 = ?  - 619, 417 + 338 = ? - 755, 182 + 180 = ?  - 362, 272 + 30 = ?  - 302, 317 + 246 = ?  - 563, 328 + 649 = ? - 977, 528 + 244 = ? - 772, 357 + 461 = ? - 818,

3 Digit Addition with Regrouping

Leaderboard

Visual style

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