11 + 1 =____, 11, 12, 13, 10 + 4= _____, 14, 15, 16, 12 + 2 = _______, 12, 13, 14, 11 + 2 = ________, 13, 14, 15, 10 + 1 = ________, 9, 10, 11, 10 + 5 = _______, 14, 15, 16, 11 + 5 = _____, 15, 16, 17, 7 + 5 = _____, 10, 11, 12, 15 + 2 = _________, 15, 16, 17, 14 + 5 = _______, 17, 18, 19

Addition Within 20

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