In this 3rd grade math worksheet, your child will practice calculating perimeter and adding whole and half numbers.

Children practice calculating the perimeter of a variety of polygons in this geometry worksheet.

Students practice calculating the perimeter of a variety of shapes in inches in this geometry worksheet.

Children practice calculating the perimeter of a variety of polygons in this geometry basics worksheet.

Sail through geometry practice with this third-grade worksheet all about finding the perimeter of triangles!

In this 3rd grade math worksheet, your child will practice geometry and addition as they calculate the perimeter of each house to find the largest one.

You don’t need a green thumb to solve these garden-themed perimeter problems!

Perfect your perimeter proficiency in this third-grade worksheet!