0%

O.3 Subtract multiples of ten

Subtract.

60 − 20 =

Subtract.

50 − 20 =

Subtract.

100 − 30 =

Subtract.

90 − 40 =

Subtract.

90 − 30 =

Subtract.

70 − 30 =

Subtract.

90 − 20 =

Subtract.

70 − 40 =

Subtract.

40 − 10 =

Subtract.

80 − 60 =

Subtract.

70 − 20 =

Subtract.

80 – 20 =

Subtract.

80 − 50 =

Subtract.

60 − 40 =

Subtract.

100 − 50 =

Your score is

The average score is 0%

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