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.

Use a visual model to solve these 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.

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!

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit 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 learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

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

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

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.

Combining advanced two-digit addition with inequality statements, this 2nd grade math worksheet really packs a punch.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Uncover a picture using your addition skills in this second-grade hundred chart worksheet!

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

Combining addition and carrying practice with coloring, this second grade math worksheet is anything but dull.

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

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

Get more practice adding tens on an open number line with this first-grade math worksheet!

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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.