Send your second grader on an underwater double-digit addition challenge!

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

Use this worksheet to practice describing an array with repeated addition. Kids will practice writing number sentences for arrays before applying their knowledge to array word problems.

Combining addition problems with a word puzzle at the end, this 2nd grade worksheet makes practicing math fun without skimping on the addition help!

Put your addition skills to the test with these puzzle boxes for second and third graders!

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.

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

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.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

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

Put your addition skills to the test with these puzzle boxes for second and third graders! 

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.

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

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

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Second graders can practice double-digit addition with carrying in this monster-filled 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!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

This worksheet provides students with the opportunity to work with groups and explore arrays. Students will create sentence frames and repeated addition equations based on pictures before writing their own creative story problems.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

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!