Cuisenaire® Rods give students visual confirmation of their hands-on investigations of math concepts, from addition to division to fractions. Rods come in various lengths that can be assigned different numeric values or units of measure. Economical Multi-Pack of wooden rods contains six sets of 74 rods, six trays with lid and Teacher's Guide. Use with 12–18 students.
棍子让学生直观地确认他们对数学概念的实际调查,从加法到除法,再到分数。杆的长度不同,可以分配不同的数值或度量单位。经济型多包木棒,有六套74根棒,六个盖板和教师指南。和12到18名学生一起使用。