Children practice writing numbers from expanded forms, and expanded forms from numbers.

Make the leap from counting to addition with this fun picture addition activity.

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

Save 10 from a sea of numbers with this first-grade addition worksheet!

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

Practice addition from a different approach with these number stories. Find the addition equation in each word problem.

Try your luck with these picture addition problems, great for helping kindergarteners make the leap from counting to addition!

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

Take math practice to the vegetable garden! Work through these rebus-style word problems to practice basic addition from a different approach.

Practice math with the postman! Word problems are a great way to help her understand a basic math concept from a different angle.

The princess needs saving from the castle! In order to reach her, practice counting by 8 as you skip down the stone path.

Math skills will bloom with this garden variety worksheet! Count up the items from this month's harvest to hone addition and subtraction skills.

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Addition and subtraction fact families get a lift from this squad of rocket ships. Help your child practice addition and subtraction with this worksheet.

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

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

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Use problem solving and critical thinking skills to find different sums in these puzzles.

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The last in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

Practice finding sums of ten with your first grader using a deck of playing cards and this math worksheet.

Your second grader can help these bouncing beetles with two-digit addition problems. Watch out for larger numbers... they may require carrying!

This worksheet will provide your child with some valuable addition practice that won't be a bore!

This second grade math worksheet offers practice in two-digit addition with carrying and comes adorned with wacky purple polka-dotted aliens.