Find massive success calculating mass in this engaging third-grade worksheet!

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.

In this worksheet, children practice calculating the perimeter of a variety of polygons — including a baseball diamond!

Calculate the area of rectangle spaces in this measurement and data worksheet!

On this third grade math worksheet, kids solve decimal subtraction problems as they calculate change on a trip to the pet shop.

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