48 - 25 =, 36 + 15 =, 57 - 28 =, 42 + 39 =, 63 + 27 =, 71 - 27 =, BOOM!, 64 - 32 =, 21 + 21 =, 32 - 14 =, 55 - 45 =, 24 + 36 =, 55 + 41 =, 28 - 12 =, 56 + 33 =, 90 + 36 =, 91 - 44 =, BOOM!, 81 - 29 =, 27 + 27 =, 81 + 15 =, BOOM!, 75 + 26 =.

BOOM! 2-digit Addition and Subtraction

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