了解

Arithmetic Puzzle Game

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Match equations, learn the rhythm, and keep arithmetic readable.

For people who like arithmetic challenges without a dry worksheet format.

匹配方程，建立节奏，在困难时使用 Tutor，并收集奖励，而不是把数学变成练习纸。

Read the how-to-play guide, see the product page, or open the journal.