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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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24 * 12 =

27 * 40 =

37 * 11 =

50 * 26 =

37 * 46 =

12 * 43 =

33 * 38 =

13 * 31 =

44 * 36 =

23 * 14 =

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