Exercise · L2

Add 3 to 2 using a complement

complements complement-addition 6 min 数五

L2Level

complementsSkill

complement-additionType

6mTime

Best for

Best for focused single-question practice and careful method review.

Practice rule: try this before opening the hint or answer.

Solve 2 + 3 and name the complement pair you used.

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Visual support for Add 3 to 2 using a complement

Value 5 · 五

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