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Arithmetic ability: Level One: Mental subtraction of two-digit numbers.

Return to exercise selection

88 - 41 =

32 - 14 =

20 - 20 =

79 - 75 =

98 - 60 =

16 - 14 =

49 - 14 =

99 - 38 =

80 - 30 =

58 - 29 =

Return to exercise selection

© Oleg Akvan
metodorf.com



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