In this math worksheet, your child will learn about place value and practice reading whole numbers up to the hundred thousands.

Is your third-grader ready to start learning about volume? Introduce them to the concept with this clear and easily understood worksheet.

Students use a diagram of a measuring cup to answer six questions about measurement conversions between cups and ounces.

Kids find the volume of rectangular prisms in this silly worksheet.

Children develop their sense of metric units of weight and mass in this hands-on worksheet.

Kids get a lesson in estimation as they color objects that weigh more than a pound red and objects that weigh less than a pound blue.

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

What’s the heaviest object in your home? What about the lightest? Find out with this helpful third-grade worksheet!

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

Learn to estimate volume and select the right metric unit for measurement in this inviting worksheet!