ISBN-13: 9780807753200 / Angielski / Miękka / 2012 / 168 str.
ISBN-13: 9780807753200 / Angielski / Miękka / 2012 / 168 str.
In this innovative book, two experienced educators present a fresh and engaging approach to mathematics learning in the middle grades with the transition from arithmetic to algebra. The authors provide a collection of balanced, multi-dimensional assessment tasks designed to evaluate students ability to work with mathematical objects and perform mathematical actions.