Category | Price | Seller | Device |
---|---|---|---|
Education | $0.99 | Jan-Willem Duim | iPhone, iPad, iPod |
The brain will be trained using sums of division. It’s even possible to challenge friends and establish an ultimate topscore.
UP offers a child the ability to determine their own level of difficulty and computation. Furthermore, because UP is so motivational that it will always be a pleasure to calculate!!
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