Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Once your second grader finishes rewriting and solving these challenging double-digit addition problems, they'll get an entertaining reward!

Give your second grader an extra incentive to practice double-digit addition--a coloring activity!

Does your first grader have an affinity for animals? Incorporate his love of furry friends into the solution for boosting his addition skills!

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

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

After completing some difficult double-digit addition, your second grader will be delighted to move onto some creative coloring!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

Children skip count by fours to connect the dots and discover the hidden picture.

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.

Children skip count by threes to connect the dots and discover the hidden picture.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

It's almost Christmas time, and it's up to your kid to calculate the numbers of the season. Tally up the number of Christmas ornaments, candy canes, and movies.

Your young learner can have a blast experimenting with addition facts in the Math Lab!

Your second grader will be so captivated by the friendly creatures lining this printable that she won't even realize she's learning addition regrouping!

Help your child review core addition skills and work their mental math muscles with these quick word problems.

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Kids use two-digit addition to solve a handful of word problems.

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

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

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

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

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