Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

Use this glossary with the EL Support Lesson: Addition Problem Solving.

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Fish for answers with this great math worksheet! Help your child practice his simple addition and counting.

Your preschooler will work through simple addition problems in this math worksheet. Help your preschool student get a head start on addition with our worksheet.

Challenge your students to solve two number puzzles that will have them adding and subtracting decimals.

Give your second grader some manageable vertical addition practice with this adorable worksheet!

This addition and subtraction KenKen® puzzle is a perfect challenge!

If your first grader is gaga over chocolate, enlist her love of the sweet candy to get her interested in double-digit addition!

Use these vocabulary cards with the EL Support Lesson: Addition Problem Solving.

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Fishing fanatics, here's a great math worksheet for you! Help your child practice his simple addition and counting.

Students will identify what’s missing as they practice adding within 10 to find the missing numbers on each number bond.

Print out this fun KenKen® puzzle for your student! It's a beginner puzzle that uses just addition.

Children practice two-digit addition with carrying while tapping into their artistic side in this second grade math worksheet that doubles as a coloring page.

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Your first grader will need to use basic subtraction facts to analyze this puzzle. They’ll have to look over the subtraction facts shown and evaluate whether or not they are correct.

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

This hundred chart is the perfect way for kids to show what they've learned as far as adding on a hundred chart.

Celebrate spring with some Easter addition practice. This roundup of picture equations provides a great visual intro to addition.

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Get in spirit of April Fools' Day with this set of wacky word problems! Follow Ryan on his very odd day, where things don't seem to add up.

Rewriting each addition problem and solving using carrying will provide your second grader with valuable double-digit addition practice!

Use these vocabulary cards with the EL Support Lesson Plan: Compare & Contrast Addition Strategies.

With this worksheet students will practice using the number line strategy to add three-digit numbers.