Math ninjas can learn the secrets of the rectangle with this practice page about the area and perimeter of a rectangle.

This resource will help assess your students' mastery of concepts surrounding measurement and time. This worksheet will challenge your third graders with problems on area, perimeter, measurement, and elapsed time problems.

Give learners more practice finding perimeter on the coordinate plane with this sixth-grade math worksheet!

Give learners additional practice finding perimeter on the coordinate plane with this sixth-grade math worksheet!