To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

Your second grader can help these bouncing beetles with two-digit addition problems. Watch out for larger numbers... they may require carrying!

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Kids solve two-digit addition problems, then compare the answers using the greater than, less than, and equal to symbols in this 2nd grade math worksheet.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Make math practice a little less boring with an addition coloring page! Your first grader can do a few addition problems as he colors the balloons.

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

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.

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Help your second grader swim to the end of the addition finish line with this entertaining worksheet!

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

Looking for a painless way to give your first grader's addition skills a boost? This colorful worksheet is your answer!

Use this snail-embellished worksheet to help your second grader master two-digit sums with style!

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!

This colorful addition worksheet may be finger puppet-themed, but with enough addition practice, your first grader won't be counting fingers!

Enlist the help of the adorable creatures on this worksheet to give your second grader a little at-home assistance with double-digit addition with carrying!

Will your second grader practice their addition with carrying and help these beautiful butterflies with their math?

This citrus-themed double-digit addition worksheet will spark your first grader's interest in math!

Get your first grader's addition skills on track with this adorable double-digit addition worksheet!

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Looking for a fun way to boost your second grader's two-digit addition skills? This super power-infused worksheet will actually motivate her to practice math.

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.