In this vocabulary-building worksheet, third graders will discover words with the root word "sign," which means to mark or seal.

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.

In this geometry worksheet, children learn to calculate area two ways!

Children will practice bringing excitement to their writing in this fun figurative language worksheet.

Practice multiplying decimals with a cute coloring page! Your child can work out some tough three-digit equations involving decimals as she colors.

Get ready for algebra with some basic order of operations practice problems. After your child solves the equations, he'll have a picture to color in!

What has eyes, but cannot see? If your child wants to solve this riddle, they're going to have to solve some division first!

Children practice comparing and rounding sets of decimals in this math worksheet.

In this worksheet, you will practice your helping verbs and can even have some fun along the way!

'Tis the season for Christmas multiplication. Santa has brought math practice presents filled with multiplication problems for your third grader to solve.

Kids use the U.S. map on this third grade geography and social studies worksheet to find and identify the postal abbreviation for each of the 50 states.

Give students practice identifying and using abstract nouns in sentences with this helpful grammar worksheet!

Use context clues to guess the meaning of idioms in this figurative language worksheet!

Practice differentiating between simple and compound sentences with this fun sorting worksheet!

Kids completing this third grade math worksheet learn the attributes of solid geometric figures, then identify the figures among common lunch objects.

Get even more practice with multiplication facts for numbers 1-10 in this Halloween-themed worksheet!

Introduce second and third graders to W.E.B. Du Bois, writer, sociologist, and civil rights advocate, with this nonfiction comprehension worksheet.

On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.

Learn to recognize the diphthongs oi and oy with this engaging second- and third-grade worksheet!

Children read six short passages and draw a conclusion about each one based on context clues.