7 + 9 =, 10, 12, 16, 20, 1 + 3 =, 4, 5, 6, 13, 16 + 3 =, 11, 14, 17, 19, 1 + 0 =, 1, 2, 3, 9, 16 + 2 =, 12, 15, 18, 19, 1 + 16 =, 14, 15, 16, 17, 1 + 7 =, 3, 6, 7, 8, 1 + 5 =, 1, 4, 5, 6, 1 + 1 =, 2, 3, 7, 10, 6 + 1 =, 5, 7, 10, 12, 2 + 1 =, 2, 3, 6, 8, 7 + 4 =, 9, 10, 11, 12, 8 + 10 =, 14, 15, 18, 19, 4 + 16 =, 13, 14, 19, 20, 17 + 0 =, 11, 12, 17, 18, 4+5=, 9, 7, 6, 4, 6+10=, 16, 15, 66, 12, 8+9=, 14, 17, 19, 18, 2+3=, 5, 6, 3, 10, 5+3=, 8, 9, 10, 7.

Addition Basic Facts

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