Learn about George Washington with this reading comprehension challenge.

Reinforce addition facts with corresponding subtraction problems from this Independence Day themed math series.

Take a quiz on basic facts about U.S. history and government.

Color in this cool scene at the White House, and learn a few White House facts too!

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

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

Enjoy a fun coloring activity while you review simple math facts! Santa has left 10 gifts, each with an addition or subtraction problem to solve.

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

Don't get left behind in math class this winter break! Help your little one review her addition and subtraction math facts with a fun coloring activity.

Help your little one review math facts with a fun coloring activity. She'll solve and then color the addition and subtraction problems in each Christmas gift.

Help your little one review her math facts with a fun coloring activity, where she'll solve and then color the addition and subtraction problems in each gift.

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!

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

Practice subtraction within 20 with this Halloween math workheet!

Salute the red, white and blue while honing your child's math skills this 4th of July. These addition problems will keep him sharp during summer break!

Salute the red, white and blue while honing your child's math skills! This will be a great review of subtraction before heading in to second grade.

Looking for some patriotic first grade addition? Salute the red, white and blue while honing your child's math skills, even during summer break!

Looking for some patriotic first grade subtraction? Salute the red, white and blue while honing your child's math skills, even during summer break!

Building good math skills can be worth its weight in gold! Help your child tackle two-digit subtraction this St. Patrick's Day.

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

Can your little leprechaun collect all of these lucky clovers? Give him a fun challenge this St. Patrick's Day, with some 2-digit addition problems to solve.

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

Have a merry math Christmas! 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.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.