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Subtraction up to 80
Mental Math, Subtraction with regrouping
Question | Answer |
---|---|
80 - 64 | 16 |
73 - 38 | 35 |
76 - 29 | 47 |
80 - 47 | 33 |
71 - 15 | 56 |
72 - 53 | 19 |
73 - 16 | 57 |
80 - 25 | 55 |
74 - 38 | 36 |
75 - 47 | 28 |
76 - 59 | 17 |
80 - 21 | 59 |