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

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

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

Stay sharp this spring season with an addition Easter egg hunt! Your child will practice her addition facts, simple one-digit addition problems.

Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.

Fall into some fun addition practice with this seasonal worksheet!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

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

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

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

Children practice addition within 20 in this fall-themed math worksheet.

Achieve addition mastery in this engaging math quest!

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Print out this spring-themed addition worksheet and make the next rainy day an educational one for your first grader!

Journey to addition expertise in this charming first-grade worksheet!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

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

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

Test your addition knowledge in this charming worksheet!