Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Test your addition skills with this helpful hundred chart worksheet!

Give students a chance to further hone their knowledge of integer operations with Integer Operations #2!

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Make addition practice fun with this fruit-filled first grade worksheet! To complete it, your child will solve the addition problems in each piece of fruit.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

This happy school of fish is riding the bus to school! Your child can color this fun school bus coloring page her favorite colors and add a fun background.

This pair of place value worksheets helps kids sharpen their addition skills by giving them a little visual help.

Using fingers to count and add up numbers is encouraged here. Your child will continue to practice addition problems with this handy addition worksheet.

To shop for fruit, kids read prices, count dimes, and match the prices to the equivalent amount of dimes on this first grade math worksheet.

This math splash worksheet is a fun way to get your child to practice addition! Your child will solve addition problems printed in the paint splash.

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!

Test your child's math handling skills with a fun addition worksheet. He'll practice his addition facts, and soon he'll be an all star!

As your child plays scorekeeper for an exciting darts game, he'll need to put his decimal knowledge to work--because all the scores are in decimals!

Solve time and elapsed time word problems in this library-themed math worksheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

On this first-grade phonics worksheet, your child will practice identifying the long "E" vowel sound by circling pictures. Then he'll write a long "E" word.

Practice finding the area of many different parallelograms with this one-page geometry worksheet!

Give your students targeted practice rounding multi-digit whole numbers with this one-page number sense worksheet!

In this worksheet, children determine the order of events in a story about two friends who like to roller skate together in their neighborhood.

Invite your first grader to help resolve Hansel and Gretel's mix-up. He'll follow the directions on this worksheet to lead them back home!

Test your knowledge of multiplication and division facts in this cheerful math worksheet!

Brush up on your multiplication and division facts with this colorful worksheet for third and fourth graders!

This worksheet introduces children to the commutative property, then uses a series of prompts to help them practice it.