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Published byReginald Nigel Cobb Modified over 9 years ago
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MENTAL MATH General Review
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1 - 1 =
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60 – 10 =
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30 - 5 =
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50 - 10 =
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40 - 5 =
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1 + 1 =
9
3 + __ =10
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3 + 3 =
11
2 - 1 =
12
15 + 5 =
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65 + 5 =
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25 - 5 =
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8 - 5 =
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55 - 5 =
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5 + __ =10
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10 + 5 =
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2 – 1 =
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8 + 2 =
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4 + 1 =
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6 + 6 =
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8 - 1 =
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10 + 0 =
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6 – 5 =
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6 + 1 =
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11 + 11 =
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7 + 3 =
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12 + 12 =
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30 + 10 =
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7 - 1 =
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4 + 4 =
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8 + 1 =
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5 + 5 =
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5 - 1 =
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9 + 1 =
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9 + 9 =
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11 - 1 =
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10 - 1 =
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4 + 1 =
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7 + 7 =
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30 - 10 =
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10 + 10 =
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4 - 1 =
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9 - 1 =
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20 - 10 =
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3 - 1 =
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10 - 1 =
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40 - 10 =
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2 + 1 =
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10 - 10 =
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6 - 1 =
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6 – 1 =
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7 - 1 =
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3 + 1 =
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7 + 1 =
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9 - 5 =
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8 + 8 =
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12 - 1 =
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