This hidden animal at the Dot-to-Dot Zoo is 'hopping' to meet you. Kids will skip count by fours to reveal a hidden kangaroo.

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

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

Use this handy graphic organizer to help students figure out how many parts make up a whole. Then they'll write out their answers using a helpful number words word bank.

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Don't get spooked out by math! These Halloween word problems bring some scary fun to your math exercises.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Can you tell what bird this is? Have fun with a skip-counting dot-to-dot, the perfect way to introduce your child to multiplication.

Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.

This snail would love to have its shell back! Enjoy a challenging dot to dot, where your little counter will have to skip-count by six.

Use addition and subtraction to find the correct path through the puzzle.

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Looking for a fun way to boost your second grader's two-digit addition skills? This super power-infused worksheet will actually motivate her to practice math.

Monster mathematicians, here is a haunting Halloween math sheet full of addition and subtraction word problems to boost brainpower!

Children skip count by threes to connect the dots and discover the hidden picture.

Get into the Halloween spirit with some frighteningly fun word problems! Your child will get a great review of addition and subtraction.

Get into the Halloween spirit with some frighteningly fun word problems, where your child will get a great review of addition and subtraction.

Practice some merry math with these Christmas-themed word problems. Kids will use math skills to find the correct number of wreaths, carolers, and chocolates.

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

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.

These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.

Keep the holiday spirit alive as your little one reviews his addition and subtraction with these Christmas word problems!

Your child will solve these Halloween word problems for some spooky math and reading practice. Help your little ghost or ghoul have fun with Halloween math.

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Use this glossary with the EL Support Lesson Plan: Adding Within 20.

Swing through the trees with this multiplication monkey! Your child will practice skip counting by 3s, preparing himself for multiplication as they go.