20 - 14 + 6 = ____, 15 - 18 - 3 = _____, 16 - 9 + 7 = _____, 12 - 3 + 9 = _____, 9 - 19 - 10 = _____, 6 - 13 - 7 = ____, 18 - 9 + 9 = _____, 7 - 15 - 8 = _____, 14 - 17 - 3 = ____, 19 - 10 + 9 = _____,

Addition & Subtraction to 20 Fluency

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