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

Practice calculating elapsed time with this time zones worksheet!

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

Students practice shading, writing, and calculating fractions in this two-page 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!

Now that your third grader is an expert at telling time, bring on a bigger challenge: calculating elapsed time.

From angles and congruent shapes to calculating perimeter, this quiz covers variety of topics in third grade geometry.

Learners will practice calculating elapsed time in this playful Halloween worksheet.

Time flies in this time telling worksheet, which tasks kids with calculating the amount of time that has passed. Your child can use the pictured clock to solve.

Step into the garden of composite shapes with this area-finding worksheet!

Learners will calculate the area of six rooms in this playful geometry worksheet.

Area is a quantity that can be calculated both by adding and by multiplying units.

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 gift shop.

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

Practice using a number line to solve for elapsed time in this worksheet for third graders!

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.

Children will practice using a calendar and a clock to answer 20 questions about dates and time in this math worksheet.

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

Practice subtracting three-digit numbers using compensation in this third-grade worksheet!

Perfect your perimeter proficiency in this third-grade worksheet!