足し算、引き算、掛け算、割り算の練習
Practice math tables as a game.
Stars are earned my completing addition, subtraction, multiplication, and division quickly and correctly.
Start with adding ones and work your way through dividing by 12s.
Last updated on 2020年03月21日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Math Practice: Arithmetic
1.01 by Scott Rundell
2020年03月21日
$0.99