Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Use your addition and decoding skills to solve eight problems in this fun math puzzle!

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

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

Looking for a different way to engage your child with his addition facts? This color by number underwater scene might do the trick!

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Teach kindergarteners addition facts with this addition within 10 worksheet!

Learning addition for the first time can be overwhelming, to say the least. Help your child practice adding single digits with a fun counting worksheet.

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

Challenge your second grader with some 2-digit addition review using this addition crossword!

It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.

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

Put a little silliness into math practice with these April Fools' Day word problems!

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

Practice finding missing numbers while adding within 20 using ten frames!

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

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

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

This simple worksheet is packed with two-digit and three-digit subtraction problems.

How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.

How many ways can you add up to ten? In this worksheet, kids practice making ten by filling in the missing number in each equation to make it equal ten.

Fall into some fun addition practice with this seasonal worksheet!

Use the mat to give students extra practice composing a 10 as they learn to add to 20.