Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.

Subtraction is a breeze with a number line. Your child will learn how to use a number line by solving these subtraction word problems.

Your kid is sure to love pretend-shopping for sweets on this money math worksheet. He'll do the math to figure out how much money he'll have left over.

Let's head to the store! Your child is sure to enjoy pretend-shopping for a beach ball, sand bucket, and more on this money math worksheet.

Students solve problems to figure out 10 less than numbers less than 20.

Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'

In this 1st grade math worksheet, your child will complete each subtraction problem, then determine whether the answer is an even or odd number.

A board game made for 1st-graders to sharpen their subtraction skills.

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.

This set of money math problems helps your kid to grasp the concept of money and practice some simple subtraction.

Find the price of each cookie and subtract the cost from the amount of money available. This set of money math problems preps your kid for real transactions.

This worksheet contains three two-digit subtraction problems guaranteed to give students "tens" of fun!

The wizard has a secret message, but to unlock the code your first grader must do some addition and subtraction problems.

A board game called Math-Go-Round, made to help improve 1st-graders' subtraction skills.

Help the Millers figure out how far they are from home! This worksheet teaches your child how to use a number line to solve metric measurement word problems.

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

Looking for a math worksheet to help with rounding skills? This worksheet is great for beginning math students.

These quick, two-step subtraction problems are a great way to sharpen math skills!

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.

Our combination math and color-by-number worksheet gets your kid to use both sides of his brain. It's Christmas and Santa needs help coloring in his gifts.

Four girls go to the store to buy fruit for their mother, but not everyone returns home with the same amount of change. Prepare your child for real-world transactions with this fun activity!

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.

Your child can exercise addition and subtraction skills at Christmas time with this mental math worksheet. It also includes a bonus coloring exercise.

Do some Christmas coloring in this addition and subtraction math worksheet. Kids will fill in missing colors in Santa's presents as they solve math problems.

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.