Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Learn to break apart numbers and form 10 in this helpful addition worksheet!

Give your child a break from boring math facts, and challenge her with a fun subtraction game!

Practice addition and subtraction with this fact families worksheet. Your 1st grader will be more prepared for school after the break!

This pattern coloring worksheet features cars and simple words. Break out some crayons and color the cars according to the words printed on them!

This expanded form worksheet gets your child to break down numbers by ones and tens. This expanded form worksheet is an easy introduction to place value.

Practice breaking numbers into smaller parts with this straightforward subtraction worksheet!

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

Bring your a-game to this subtraction worksheet, and see how many subtraction problems you can solve!

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Get your child ready to learn fractions with a fun visual activity! He'll have to determine what fraction of pizza, salad and drink to provide the customer.

Introduce your child to measuring with a ruler, using both inches and centimeters.

Sometimes complicated polygons can be broken up into smaller shapes that are easier to recognize. Here's a worksheet that challenges kids to do just that.

Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!

Enhance your addition skills with this colorful first-grade worksheet about making 10!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Take apart 10s in this essential subtraction worksheet!

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Master the make 10 strategy for solving addition problems in this helpful worksheet!