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

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

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!

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

Practice using repeated addition to find the total number of objects in equal groups.

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Use these vocabulary cards with the EL Support Lesson Plan: What Are Arrays?

Lay the foundation for multiplication by having your second grade students work with the 5 x 5 array model! 

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

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!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

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

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Tristan had 74¢ and Juniper gave him a quarter. How much does he have now? Kids will practice identifying coins and using the part-part-whole concept (number bonds) to solve money word problems in this two-digit addition worksheet.

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

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

Laminate and display this worksheet to spark discussion about different types of organization. Which type of organization helps you figure out the total amount of apples? What strategies can you use?

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

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!

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

Children use their addition skills to decode a puzzle in this fun math exercise.

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.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

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

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!