Math Missions Grades 英語發音 幼兒教學版(MP3有聲導讀)(適用任何家用DVD播放機)(CD版)
內容說明:
Build real-world math skills while earning money to run your own arcade!
Thousands of math challenges and word problems
3 levels of play automatically adjust according to your child''s progress
Arcade with seven games to play
Supports National Council of Teachers of Mathematics standards for grades 3-
5