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Addition

Sum to 5 in order Sum to 5 mixed order

Sum to 10 in order Sum to 10 mixed order

Sum to 12 in order Sum to 12 mixed order

Sum to 15 in order Sum to 15 mixed order

Sum to 20 in order Sum to 20 mixed order

Subtraction

Subtraction from 10 in order Subtraction from 10 Mixed Order

Subtraction from 12 in order Subtraction from 12 Mixed Order

Subtraction from 15 in order Subtraction from 15 Mixed Order

Math fluency involves students knowing their basic math facts with speed and accuracy. Japan Math makes the assumption that all learners are proficient in their core basic math facts prior to obtaining demonstrable success

with an a Soboran (Japanese Abacus) and prior to undertaking any higher level math.