Minute Math Electronic Flash Card デジタル暗算フラッシュカード

Build number fact fluency in just a minute! The familiar math fact family triangle is reinterpreted in an engaging electronic format.
* Encourages practice of operations (add/subtract or multiply/divide) and early algebraic skills related to equations and the commutative property
* Offers a 60–second timed mode and a low–pressure untimed mode, plus 3 levels of difficulty
* Reinforces arts of the equation through color–coded screen frames
* Provides positive, corrective feedback—both visual and auditory
* For individual practice, or for 2–5 students answering together

* Durable, triangle–shaped unit with volume control measures 5.5"H
* Requires 3AAA batteries, not included

*対象年齢　6歳以上

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