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Lesson Plan
Curated OER

The Multiplier (origin of the algorithm)

For Teachers 4th - 8th
Students explore basic algorithms for addition, subtraction, and multiplication. They use models to demonstrate solving two-digit by two-digit multiplication. Students demonstrate vertical formats to solve multiplication problems.
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Lesson Plan
Curated OER

Get In Line!

For Teachers 9th - 12th
Learners compare and order fractions and decimals using a number line. They use rules of conversion to determine equivalencies competing problems accurately and plot points on the number line that represent the correct order of the...
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Lesson Plan
Curated OER

Order Your Numbers

For Teachers 2nd - 5th
Students examine the order of whole numbers that range from 0 to 1,000. They compare and contrast the quantities of different numbers using the number line, objects, and symbols of comparison. Students also work as a class with cards to...
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Lesson Plan
Curated OER

Comparing Positive Fractions, Mixed Numbers & Decimals

For Teachers 7th
Seventh graders explore the concept of fractions, mixed numbers, and decimals. In this fractions, mixed numbers, and decimals lesson, 7th graders compare different forms of rational numbers on a number line. Students order rational...
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Lesson Plan
Curated OER

More Complicated Functions: Introduction to Linear Functions

For Teachers 9th - 12th
High schoolers explore the concept of linear functions. In this linear functions instructional activity, students translate linear functions from tables to graphs to equations. High schoolers use an applet to write a function rule for...
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Lesson Plan
Curated OER

Share Classroom Fat Data with Other Students

For Teachers 1st - 5th
Students research eating habits in different places and in different cultures.
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Lesson Plan
Curated OER

Fashion Day

For Teachers 8th
Eighth graders practice using basic measurements to solve word problems.They also investigate finding the perimeter of different polygons and define the characteristics to classify the shape as a polygon.
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Lesson Plan
Curated OER

Addition Review

For Teachers 8th - 12th
Students explore the concept of addition as used in the subject of Algebra while reviewing the different methods using a number line. The activity includes examples for students to use for scaffolding for group work or whole class...
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Lesson Plan
Curated OER

Mental Multiplication and Division

For Teachers 4th
Fourth graders play the game ArithmAttack. They complete as many multiplications or divisions as possible in 60 seconds. They are told the maximize the window, then select Multiply from the left menu. Students make sure that the high...
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Worksheet
Curated OER

Assorted Problems (Story Problems)

For Students 5th - 6th
In this math worksheet, students solve 4 story problems. Some are multi-step but involve basic operations. There is no theme to this page.
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Lesson Plan
Curated OER

Creating a National Park

For Teachers 9th - 12th
Students explore how national parks are created, operate and benefit society by creating a new national park for their state.
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Lesson Plan
Curated OER

Darts Game

For Teachers 3rd
Third graders attempt to determine what the scores of the game in the problem could be. They work with basic multiplication facts to justify the solutions to a dart game and share all of the possible scores.
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Lesson Plan
Curated OER

Christmas Shopping on the Internet

For Teachers 4th - 5th
Students utilize the Internet as a research tool as they "shop" on the Internet for a list of Christmas gifts. In groups, they compare prices, shop for the best price and make sure to spend no more than $300.
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Lesson Plan
Curated OER

Secret Sequences

For Teachers 3rd - 5th
Learners are exposed to different types of sequences. in this sequencing lesson, students learn about simple sequences, multiplication sequences, declining sequences, the Fibonacci sequence and other sequences.
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Lesson Plan
Curated OER

Ordering Fractions and Decimals

For Teachers 1st - 5th
Learners place fractions and decimals with unlike values in correct numerical order.
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Lesson Plan
Curated OER

Squares Have Roots?

For Teachers 6th - 8th
Students define a square and connect this information to a square root. In this square root instructional activity, students make a chart listing square numbers and their roots.
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Lesson Plan
Curated OER

Array to Go!

For Teachers 2nd
Second graders are introduced to arrays as a means for multiplication readiness. Once students are comfortable with naming the array by counting the columns and rows, they integrate skip counting.
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Lesson Plan
Curated OER

Squirt

For Teachers 4th
Fourth graders using the idea of "how many more squirts" fill a container to develop multiplicative thinking. They also investigate the idea of conservation of volume when working with oddly shaped containers. They attempt to use...
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Lesson Plan
Curated OER

Multiplication Slideshow

For Teachers 3rd - 5th
Students create a slideshow of multiplication facts using Keynote. Students create slides with a multiplication fact and a picture representation for the multiplication facts from 2 through 5.
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Lesson Plan
Curated OER

The Escape

For Teachers 4th - 6th
Students find strategies for investigating number problems. They find a common multiple of a group numbers. The teacher introduces the problem and students read and think about it. In groups, students discuss the problem and write...
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Lesson Plan
Curated OER

Adding Ten Tiles I

For Teachers 6th - 7th
Students practice this problem that needs a certain amount of experimentation (trial and error) to get any answer at all. In the process they practice their basic number facts. However, to get the complete set of answers Students need to...
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Lesson Plan
Curated OER

Toothpicks and Timber

For Teachers 6th - 9th
Students problem-solve how to log five acres. Working in pairs, they construct models of logging sites before and after the trees are harvested. they paint their models and include other environmental details.
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Lesson Plan
Curated OER

Physics: Eigenvalues

For Teachers 6th - 12th
Students solve problems by discovering the eigenvalues that satisfy design questions. They explain how relaxing a small angle approximation can change the solution. Students apply the numerical model of pendulumm motion to solve the...
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Worksheet
Helping with Math

Multiplication: 3-digit x 1-digit

For Students 4th - 5th Standards
When youngsters are just beginning to multiply multi-digit numbers, here is a nice second step. After they master multiplying two-digits by one-digit without regrouping, they can move on to three- by one-digit problems. Here are 30 of...

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