算術

大家來學九九乘法 / by: (Language materials, printed)

大家來學九九乘法 / by: (Language materials, printed)

19x19遊戲爭霸戰 / by: (Language materials, printed)

19x19遊戲爭霸戰 / by: (Language materials, printed)

爸爸不見了 (形狀) / by: (Language materials, printed)

小叮噹數學小百科(4) / by: (Language materials, printed)

趣味算術考腦筋 / by: (Language materials, printed)

160翻翻樂 : 有趣的加法和減法 / by: (Language materials, printed)

玩貼紙學數學300張 / by: (Language materials, printed)

130翻翻樂 : 乘一乘, 除一除 / by: (Language materials, printed)

魔法算術!奇妙的印度數學 :解題力.邏輯力.創造力Up / by: (Language materials, printed)

九九乘法這麼簡單 : 一定學得會的「被乘數」、「乘數」與「積」! / by: (Language materials, printed)

印度數學的神奇:超乎想像的簡單! by: (Language materials, printed)