Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

In this third grade reading worksheet, kids complete sentences with the correct homophones, or words that sound alike but have different meanings and spellings.

Get ready to use your best detective skills in this mystery-filled word activity for second and third graders!

Third graders get to play teacher as they correct Natalie and Joseph's spelling tests, and test their own spelling savvy as they go.

With this worksheet, your third-grader will get practice reflecting, rotating, and transforming shapes.

Keep your writing from getting off track with this worksheet about irrelevant details, created for third and fourth graders!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

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

Help your third grader stretch their writing muscles by selecting sentences that support a main idea, then penning a few of their own.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Children learn the steps for solving division problems with multiplication using a variety of strategies in this third grade math worksheet.

Give your third grader extra comma practice with this worksheet that asks them to combine two sentences into one using a comma.

These 20 problems are vertically-stacked and call for regrouping, which make them an excellent way for third graders to challenge their subtraction skills.

In this vocabulary-building worksheet, third graders will discover words with the root word "rupt," which means to burst or break.

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

Use fact fluency skills to find Fido’s favorite toy in this third and fourth grade math maze!

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

Have your second and third graders think like detectives as they crack the code and solve the compound word mystery!

Reinforce your third grader's subtraction skills with this helpful worksheet that's packed with three digit-subtraction problems.

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

Pack your bags and get ready to travel the world with this fact and opinion worksheet for third and fourth graders!

Don’t let fact families make you frantic—practice with this third-grade multiplication and division worksheet!

Help clear up the pronoun confusion by having your third grader practice replacing sentence subjects with the pronouns that go with them.

Rachel and her books about rocks help kids practice writing capital and lowercase R in cursive on this third grade writing worksheet.

Tommy and his tomatoes help kids practice writing capital and lowercase "T" in cursive on this third grade writing worksheet.

Map it out! Practice using a map to explore a city block with this visual worksheet for second and third graders!