Ninjas can be very mysterious and secretive. Solve the riddle with some addition to unlock one of their secrets!

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

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

These two-digit addition problems are ready for your second grader to solve.

Use this resource to assess students’ abilities to solve a variety of word problems.

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

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

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

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

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

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

This charming worksheet--with an additional coloring activity--asks your second grader to rewrite and solve eight double-digit addition problems.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Children solve addition problems using carrying then color the pictures in this second grade math worksheet that doubles as a coloring page.

This second grade math worksheet works in two parts: children solve the addition problems using carrying, then color the aliens adorning the page.

Second graders get to solve vertical addition problems with two-digit numbers and even break out those carrying skills in this math worksheet.

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!

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.

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!