Rectangles & Primes

发行商 Johannes Charra AppTrack Ninja。

Master basic arithmetic

Rectangle provides a fun and insightful maths experience for kids aged 6 to 12. They will improve their understanding of number factorization and prime numbers.

分类: Education, Entertainment

的 App Store 排名、截图、估算和类似应用。 Rectangles & Primes.

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