Math Puzzles and Brainteasers, Grades 6-8: Over 300 Puzzles that Teach Math and Problem-Solving Skills 2022年10月3日 19 阅读 0 评论 语言、教育 Math Puzzles and Brainteasers, Grades 6-8: Over 300 Puzzles that Teach Math and Problem-Solving Skills by: Stickels, Terry Publisher: Wiley(2009/9/4) Edition: 1 Language: English ISBN-13: 9780470227206 e-ISBN-13: 9780470564707 代发服务PDF电子书10元立即求助