38 - 30 + 8 =, 14 - 10 + 4 = , 27 - 21 + 6 =, 36 - 34 + 2= , 29 - 26 + 3 = , 28 - 23 + 5 =, 39 - 35 +4 =, 48 - 41 + 7 =, 45 - 42 + 3 = , 68 - 64 + 4 = ,

Adding Two-Digit and One-Digit Numbers

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