Ready, set, go! Start the timer and get going on this one-minute math addition practice.

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Starlight, star bright, let's add these numbers right! Practice single-digit addition in this colorful preschool and kindergarten worksheet.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring a fish theme.

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

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

Keep math skills warm during the chilly months with this winter-themed addition worksheet!

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

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

This worksheet is a fun way to help preschoolers and kindergarteners work on counting and ease into addition. This one has a food theme. How many yummy treats are there?

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

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

Fall into some fun addition practice with this seasonal worksheet!

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.

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

Teach kindergarteners addition facts with this addition within 10 worksheet!

Practice addition within 10 with this Halloween math workheet!

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

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

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

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

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

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

How many zebras do you see? What about tigers? Practice your math skills with animals. Count and add up the drawings to practice addition.

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

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.