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Showing Results for adding subtracting unlike

Subtracting with multiple zeros in the “top number” doesn’t need to be a seemingly endless cycle of borrowing. The Subtract One strategy simplifies the task with two easy steps.

Subtract One Strategy: Subtracting with Zeros

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.

Using Estimation: Knowing What’s Too Big and Too Small

The distributive property means you can multiply a sum or difference by multiplying each number separately and then adding or subtracting the products. This worksheet will help your kids apply this important concept and set them up for algebraic success!

Multiplication and the Distributive Property

Subtract the numbers to find the difference, then color code the answer for odd or even.

Subtracting Raindrops

Help your students practice adding mixed numbers and improper fractions with this printable worksheet. In this exercise, your class will add like fractions using a three-step process using number lines.

More Adding Mixed Numbers and Improper Fractions on a Number Line 

In this hula-themed math worksheet, children will practice subtracting fractions with the same denominator.

Hula Subtraction

Master multi-digit subtraction with this informative third-grade math worksheet!

Subtracting by Place Value: 3-Digit Numbers

Children practice solving multi-step word problems by subtracting, then dividing, in this ocean-themed worksheet. 

Multi-Step Subtraction and Division Problems

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Add Using Compensation: Number Line Models #2

Learners make the connection from counting and addition to multiplication in this equal groups worksheet.

Introduction to Multiplication: Adding Groups

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Quick Addition: Adding Four Numbers

Give students practice adding three-digit numbers within 1,000!&nbsp;

Add Three-Digit Numbers

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Add Using a Hundred Chart: Write the Equation #1

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Subtraction Action

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Multiple Choice Math: Addition

Let's get to the point: the decimal point, that is! In this worksheet, children practice adding decimals.

Decimal Addition

Try adding some subtraction problems into your third grader's practice with measurement with this colorful worksheet.

Measurement Mania #15: Volume

Adding up missing factors will be a routine matter for students after they complete this exercise.


Addition and Missing Factors

Area is a quantity that can be calculated both by adding and by multiplying units.

Everyday Area

With this worksheet, your third graders will be adding up two digit and three digit numbers with ease.

Relating Single Digit Addition to a Double Digit

In this 3rd grade math worksheet, your child will practice calculating perimeter and adding whole and half numbers.

Longest Route: Calculating Perimeter

Students will practice adding up to 50 while building their logic and problem solving skills with these math puzzle boxes.

Addition Math Puzzles #2

In this geometry exercise, children calculate the perimeter of various trapezoids by adding up the lengths of their sides.

Trapezoid Perimeters

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Addition with Carrying #2

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Does Adding Salt to Pasta make it Cook Faster?

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

4-Digit Addition

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.

Double the Love: Addition Practice

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Practice Adding Three-Digit Numbers on an Open Number Line

This fun game provides a number line that students can use to visualize subtraction. Students will practice adding three-digit numbers on a number line with this game, Go Froggie!

Go Froggie!

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

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