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.

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Challenge your second grader to solve a page full of two-digit addition. She'll develop stronger math skills and a greater appreciation for super heroes!

Use a visual model to solve these two-digit addition problems!

Is your second grader having trouble with two-digit addition? Get her excited about math with this entertaining worksheet that has a fun, super hero theme!

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

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

Looking for a way to boost your second grader's two-digit addition skills that's not a total bore? We've got the answer for you: a super hero-themed worksheet!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Can your second grader help an outgoing octopus with some two-digit subtraction problems?

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Use this visual model to practice adding 10 to two-digit numbers!

Master two-digit addition with these hundred chart problems!

Test your talent in two-digit addition with this colorful math worksheet!

Combining two-digit addition with a special word puzzle, this 2nd grade worksheet makes practicing math fun!

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

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Challenge your second grader with some 2-digit addition review using this addition crossword!

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Practice three-digit addition using open number lines with this second-grade math worksheet!

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

Sharpen second graders' hundred chart know-how with this addition worksheet!