Lesson Plan
National Security Agency

Classifying Triangles

For Teachers 4th - 8th Standards
Building on young mathematicians' prior knowledge of three-sided shapes, this lesson series explores the defining characteristics of different types of triangles. Starting with a shared reading of the children's book The Greedy...
Assessment
Curated OER

Homonyms - Quiz 3

For Students 4th - 6th
In this homonyms worksheet, students fill in the blanks to sentences with the correct homonym. Students complete 20 multiple choice questions.