Use this visual model to practice adding 10 to two-digit numbers!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Boost your child's addition fact fluency with this second grade math worksheet offering two-digit addition problems that require carrying.

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

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

Climb toward the sum by making tens in this helpful addition worksheet!

Practice addition within 20 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

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

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

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

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Let’s chart a calculated course with this engaging second-grade addition activity!

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

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

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!