For example, understand that if 9 x 3 = 27, then 27 ÷ 9 = 3, and 27 ÷ 3 = 9. The second-grade class and third-grade class were collecting old cell phones to recycle. The third grade class ...

This study examined the effects of peer coaching on mathematics teaching practices and teacher beliefs about their capacity to have an impact on student learning. Twelve teachers in grades 3 and 6 ...