登入選單
返回Google圖書搜尋
註釋'Maths Mysteries' makes maths feel fun It is part of an action-packed series, of puzzles, mysteries, investigations and mazes, to exercise your mental maths skills in crazy, creative contexts. With dazzling full-colour artwork, they make a set of activity books for the mathematical, or not so mathematical, 7-11 year-old.