ISBN-13: 9781452230887 / Angielski / Miękka / 2013 / 232 str.
ISBN-13: 9781452230887 / Angielski / Miękka / 2013 / 232 str.
A guide to quickly and reliably uncovering common math misconceptions in Grades 6-8 with convenient and easy-to-implement diagnostic tools.