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Arithmetic ability: level four:

Mental multiplication of a two-digit number from 11 to 50 by a two-digit number from 11 to 50.

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14 * 16 =

20 * 46 =

50 * 15 =

32 * 27 =

36 * 23 =

11 * 40 =

18 * 48 =

38 * 25 =

31 * 16 =

34 * 14 =

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