It's time to learn about time. In this hands-on lesson, students manipulate clock hands and jump across timelines in order to calculate the "distance" between different times and events.

Teaching your students about root words is a great way to strengthen their vocabulary and comprehension. Use this lesson to introduce the root words tele and sign.

Bring on the polygons! Your students will build their understanding of polygons and sort shapes into categories based on their attributes in this lesson.