12 + 8 =, 20, 30, 40, 50, 9 + 7 =, 14, 15, 16, 17, 8 + 7 =, 12, 13, 14, 15, 6 + 5 =, 9, 10, 11, 12, 4 + 6 =, 10, 11, 12, 13

Math 2 - Addition

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