Who's the mystery president? Your second grader can find out by skip counting by threes to complete the dot-to-dot.

Test your second grader's knowledge of addition and subtraciton with these challenging Christmas word problems!

Challenge your second grader's knowledge of addition and subtraction with these festive Christmas word problems!

Celebrate Easter with some math! Your first grader will read word problems and then solve basic addition equations.

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Ho ho ho! Santa left some colorful presents filled with simple subtraction problems for your second grader to solve.

Enjoy a festive subtraction sheet this winter season! Santa left some simple subtraction problems for your second grader to solve.

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

Looks like Santa has been here! These Christmas gifts each have an addition or subtraction problem for your second grader to solve.

Have a merry math Christmas! Santa left some colorful presents filled with simple subtraction problems for your second grader to solve.

Stay sharp with subtraction this Christmas. This colorful worksheet lets your second grader review simple subtraction problems to strengthen his math basics.

Santa has left 10 Christmas gifts under the tree. Each present has an addition or subtraction problem for your second grader to solve.

Santa has brought colorful presents filled with subtraction problems for your second grader! She'll learn a new math function, and review addition facts.

In this Halloween maze, follow the even numbers out of this scary graveyard. But watch out -- there are odd numbers waiting to trip you up!

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

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

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 subtraction within 10 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Practice subtraction within 10 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!