Introduce this graphic organizer as a way to help students think about whether or not certain rules or characteristics apply to mathematical ideas always, sometimes, or never.

These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.

Try this addition puzzle with your first grader and practice finding sums of 10.

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

A board game perfect for sharpening your 1st-grader's addition skills.

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

This word problem worksheet will help your child learn how to solve math problems by measuring values on a number line.

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Children use their addition skills to decode a puzzle in this fun math exercise.

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

Does your second grader need a math boost? Help her get a grip on her two-digit addition skills--and a super power--with this dynamic worksheet.

Master two-digit addition with the help of place value charts!

Children learn how to compare numbers using the greater than and less than symbols in this cheerful 2nd grade addition worksheet.

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Get ready for some magic math with this exciting worksheet!

Practice the properties of addition with this colorful worksheet for third graders!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.