In this unit, students convert units within the same measurement system. They extend their knowledge of perimeter and area and explore the concept of volume. Students also classify polygons according to properties. They begin to formulate the idea of a hierarchy of quadrilateral properties.

Unit 1 • Unit 2 • Unit 3 • Unit 4
Unit 5 • Unit 6 • Unit 7 • Unit 8

There is one Family Letter for Unit 8. Currently available translations are linked below.