partners with
&
####
Now... gain access to over

####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 105 resources with the keyterm subtraction

Videos (Over 2 Million Educational Videos Available)

6:54

How to paint a watercolor and ink flower...

4:07

Cells - Overview & Introduction

4:37

Volcano

Other Resource Types
(105)

Lesson Planet: Curated OER

#### TeachMe: 1st Grade

Let your eager learners practice their basic arithmetic and spelling skills with this fun interactive resource! For any primary grade teacher with access to an Apple mobile device, this is a must-have application.

Lesson Planet: Curated OER

#### Tricky Word Problems - Choosing the Operation

Decipher the equations in these addition and subtraction word problems. Two examples at the top of the page guide second graders as they solve the rest of the problems. There is no space to write out the equation, but there is a place to...

Lesson Planet: Curated OER

#### Real-life Word Problems, Part 5

Bring these four word problems to your second grade class to reinforce addition, subtraction, and money math. The problems provide space to write out the proper equations, as well as separate areas to fill in the answers. Use these...

Lesson Planet: Curated OER

#### Egyptian Counting

Ancient Egyptian's had a fantastic number system and your class gets to use it to practice basic math skills! They are presented with several examples of Egyptian numbers which they use to complete several addition and subtraction...

Lesson Planet: Curated OER

#### Water: The Math Link

Make a splash with a math skills resource! Starring characters from the children's story Mystery of the Muddled Marsh, several worksheets create interdisciplinary connections between science, language arts, and math. They cover a wide...

Lesson Planet: Curated OER

#### King of Math: Full Game

All hail the king! Young mathematicians put their skills to the test as they strive to become the king of math.

Lesson Planet: Curated OER

#### King of Math Junior

Do your students have what it takes to be the king of math? Find out with this fun skills practice game that covers a wide range of topics from counting and basic operations to measurement and fractions.

Lesson Planet: Curated OER

#### Study Jams! Number Lines

Step by step, two examples of creating number lines are explained through a series of animations. One is meant to watch at home, the second can be viewed in class, and there is a third tab with two sample problems to try. This skill,...

Lesson Planet: Curated OER

#### George Washington Carver Coloring and Activity Book

Learn about the interesting life of George Washington Carver and his many accomplishments with this series of worksheets for primary grade learners. From coloring pages and word searches, to non-fiction reading passages and math skills...

Lesson Planet: Curated OER

#### Field Day Scarcity

Introduce young mathematicians to concepts of financial literacy with this open-ended word problem. With seven dollars to spend during field day and given a list of available items and their prices, children must determine how they want...

Lesson Planet: Curated OER

#### Kiri's Mathematics Match Game

Learning math is so much more fun when it involves playing games. Following the rules of the classic game Memory, young mathematicians flip over two cards at a time as they look for numbers whose sum or difference is equal to the value...

Lesson Planet: Curated OER

#### What’s Missing?

Now you see them, now you don't! This fun peek-a-boo activity engages young mathematicians in developing their ability to compose and decompose numbers. After being presented with a series of counters, children close their eyes while the...

Lesson Planet: Curated OER

#### The Napping House

How many people and animals can cram into a single bed? Find out with this cross-curricular math and language arts lesson. Following along with a reading of the children's book The Napping House by Audrey Wood, young mathematicians add...

Lesson Planet: Curated OER

#### Activities that Build Number Sense

Have fun while building the number sense of young mathematicians with this list of ten-frame learning games. From developing cardinality and counting skills to learning place value and basic addition strategies, ten-frames are excellent...

Lesson Planet: Curated OER

#### Mathmateer

Three, two, one...liftoff! Elevate math skills to new heights while having a blast. A great resource that combines entertainment and education for children of all ages.

Lesson Planet: Curated OER

#### Air: The Math Link

Inflate this unit on the science of air with these math skills practice and word problems. Accompanying the children's story Mr. Slaptail's Secret, this resource covers a wide range of math topics including the four basic operations,...

Lesson Planet: Curated OER

#### YodelOh™ Math Mountain

Save the yodeler from falling off the top of the mountain using basic math skills. Have endless fun while developing fluency with addition, subtraction, multiplication, and division.

Lesson Planet: Curated OER

#### Food: The Math Link

Enrich your study of food science with with these math worksheets. They offer a variety of food-related word problems that are great practice for multiplying, identifying fractions, estimating length, and performing calculations with...

Lesson Planet: Curated OER

#### Subtraction

A cute video on the basics of subtraction await! Efrin explains what subtraction is, what it isn't, and provides several simple examples of how subtraction works. A great video for younger learners just building a mathematical...

Lesson Planet: Curated OER

#### How to Use an Abacus

Ever wonder how to use an abacus? Take a step back from the electronics and learn the basic elements with this short video. A student from Annunciation Catholic School explains how to express a number on the abacus. Note: Dialogue may be...

Lesson Planet: Curated OER

#### How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?

You have an equation with an unknown variable and fractions. How do you solve this kind of equation? You can do it using the addition property of equality to first isolate the variable. Then, combine the fractions and since they have a...

Lesson Planet: Curated OER

#### How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?

Investigate inequalities with this instructional video. A lecturer presents an inequality that will take multiple steps to complete and works through the problem step-by-step, numbering and labeling each action she takes. This video is...

Lesson Planet: Curated OER

#### How Do You Determine Which Operations to Use in a Word Problem?

Word problems can be tricky. Lucky for you there are key words that can help you identify the operation needed to successfully complete any word problem. This tutorial helps you pick out key words and what those words indicate in terms...

Lesson Planet: Curated OER

#### How Do You Solve an Equation With Fractions With The Same Denominators Using Subtraction?

Solve an equation that has fractions with common denominators. First step is to isolate the variable. In this equation, this can be done by using the subtraction property of equality. Now the variable is by itself but there are other...