Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Is your little learner mastering her addition and subtraction? Help her understand the relationship between these two basic operations.

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Help finish this picture of a fuzzy baby seal with a dot-to-dot challenge! Advanced counters can practice skip-counting by nine to connect the dots.

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.

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.

Oh no! This toucan is missing his beak. Help finish this picture by skip-counting by seven to connect the dots.

Your child will figure out the number pattern and further develop the problem solving skills needed for multiplication.

Kids will practice predicting what comes next while further developing the skills needed for multiplication.

This place value worksheet is great for helping students with visualizing simple addition problems.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

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

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

These silly monkeys love jumping on the beds! Numbers are a serious business, so no monkeying around as you practice skip counting.

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.

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

This worksheet is a fun way to practice skip counting by seven, addition facts, and number sense skills.

This worksheet is a fun way to practice skip counting by nine, addition facts, and number sense skills.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

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

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

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

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

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

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

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

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.