NCTM established the Mathematics Education Trust (MET) in 1976 to channel the generosity of donors by creating grants for preservice teachers, in-service teachers, coaches, teacher-leaders, teacher ...

Classroom Resources / Illuminations Shape Sorter Grade: 6th to 8th A rhombus has four congruent sides. A rectangle has four congruent angles. But a square has four congruent sides and four congruent ...

Use " Notice and Wonder " prompts to engage students in active observation and inquiry. This technique encourages students to observe mathematical patterns, make connections, and generate questions ...