Practice adding one to numbers within 10 with this first-grade addition worksheet!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Give children a gentle introduction to addition with help from this simple addition worksheet.

Give students practice adding 2 to numbers within 10 with this addition worksheet!

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Use this number line as a tool to practice adding and subtracting within 20.

Kids practice adding single-digit numbers and writing the sums on this ocean-themed preschool and kindergarten math worksheet.

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!

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

An introduction to addition for preschoolers and kindergarteners, featuring pictures of balloons.

Add numbers within 20 using ten frames with this first-grade math worksheet!

This worksheet is a fun way to practice writing and adding numbers 0 to 10. 

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

Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.

Ahoy! Pirate Billy needs help counting his treasures. Help your kid practice adding single-digit numbers and writing the sums on this treasure-themed worksheet.

This addition page is a hoot! Help your kid practice math facts with this owl color-by-number printable!

Go fishin' for some addition! If your kid loves fish, have them do this fun worksheet with all kinds of fish and they'll get some quick math practice.

Kids practice adding single-digit numbers and writing the sums on this circus-themed preschool and kindergarten math worksheet.

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

Kids' creative juices will flow when they hand-make The Froggie Game, but the variations on game play allow them to think outside the pond as well.

Your kindergartener will enjoy learning to add with this colorful worksheet that features single-digit addition problems with sums up to 7.

Bug out on addition! Count up how many critters you see in each picture equation. Then see how to write it out with numbers.

Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.

This cute kindergarten math worksheet throws in a coloring activity to make addition a little less scary and a lot more fun!

Your kids will get an intro to basic addition with this worksheet, which challenges them to count and add acorns, walnuts, and almonds!

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.