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Lesson Plan
EngageNY

Linear Transformations as Matrices

For Teachers 11th - 12th Standards
Don't stop with two-dimensional learning, go to the next dimension! Learners verify that 3x3 matrices represent linear transformations in the third dimension. Additionally, they verify the algebraic properties that extend to vector...
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Lesson Plan
EngageNY

Choosing a Model

For Teachers 10th - 12th Standards
There's a function for that! Scholars examine real-world situations to determine which type of function would best model the data in the 23rd installment of a 35-part module. It involves considering the nature of the data in addition to...
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Lesson Plan
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Illustrative Mathematics

3-D Shape Sort

For Teachers K - 2nd Standards
From the apple on your desk and the coffee cup in your hand, to the cabinets along the classroom wall, basic three-dimensional shapes are found everywhere in the world around us. Introduce young mathematicians to the these common figures...
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Lesson Plan
EngageNY

Waves, Sinusoids, and Identities

For Teachers 11th - 12th Standards
What is the net effect when two waves interfere with each other? The lesson plan answers this question by helping the class visualize waves through graphing. Pupils graph individual waves and determine the effect of the interference...
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Worksheet
Curated OER

Properties of Real Numbers

For Students 9th
In this properties of real numbers worksheet, 9th graders solve and complete 30 different problems that include identifying and using various types of properties. First, they define each property by stating an example for each one...
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Lesson Plan
Curated OER

All A-buzz About Math

For Teachers 2nd
Second graders participate in Math-Eze activities to comprehend word problems. For this word problem lesson, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel to find 2 lbs....
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Lesson Plan
Curated OER

"The Grapes of Math" by Gregg Tang

For Teachers 6th - 8th
Students practice mental addition and use the associative and commutative properties of addition to solve problems.
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Worksheet
Curated OER

Commutative and Associative Properties

For Students 6th - 10th
In this commutative and associative property worksheet, students simplify 12 problems. Students then name the property illustrated in 4 problems.
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Lesson Plan
Curated OER

Commutative Property

For Teachers 1st
First graders investigate the Commutative Property of Addition. It is introduced using models such as students, counters, balances and dominoes. They discover the order of the numbers in an addition sentence does not change the result...
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Worksheet
Curated OER

Properties of Whole Numbers

For Students 6th
In the properties of whole numbers worksheet, 6th graders answer 10 questions, not interactively,  about whole number properties, with answers available online.
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Unit Plan
EngageNY

Relationships Between Quantities and Reasoning with Equations and Their Graphs

For Teachers 6th - 10th Standards
Graphing all kinds of situations in one and two variables is the focus of this detailed unit of daily lessons, teaching notes, and assessments. Learners start with piece-wise functions and work their way through setting up and solving...
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Unit Plan
Mathematics Vision Project

Circles: A Geometric Perspective

For Teachers 10th - 12th Standards
Circles are the foundation of many geometric concepts and extensions - a point that is thoroughly driven home in this extensive unit. Fundamental properties of circles are investigated (including sector area, angle measure, and...
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Lesson Plan
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EngageNY

The Power of Algebra—Finding Primes

For Students 10th - 12th Standards
Banks are responsible for keeping our financial information safe. Mathematics is what allows them to do just that! Pupils learn the math behind the cryptography that banks rely on. Using polynomial identities, learners reproduce the...
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Unit Plan
Radford University

Land Development

For Teachers 9th - 12th Standards
Groups work with polynomials to devise functions that will model a selling price for property. The teams determine variables to create expressions to represent the cost required to develop land into a housing addition. Classmates then...
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Unit Plan
Curated OER

Multiplication & Division

For Teachers 4th - 5th Standards
Helpful for building a multiplication unit that focuses on different strategies. With explanations about repeated addition and subtraction as foundations for multiplication, scaling, summaries of progression, and basic multiplication and...
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Worksheet
Curated OER

Math Review

For Students 2nd - 3rd
In this review of math skills worksheet, students determine elapsed time in minutes, compare two-digit numerals, add values of money, identify an addition property and a solid figure. Students solve five problems.
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Worksheet
Curated OER

Addition: Grouping Property

For Students 3rd - 4th
In this using the grouping property to add worksheet, students find the sum of one side and fill in the blank to make the other side of the equation equal. Students solve six problems.
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Worksheet
Curated OER

Properties of Real Numbers

For Students 9th
In this properties of real numbers activity, 9th graders solve and complete 14 different problems that include identifying and applying various properties of real numbers. First, they name the property illustrated by each given equation....
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Lesson Plan
Curated OER

Communicative & Associative Properties

For Teachers 8th
Eighth graders participate in activities to explore communicative and associative properties. Given double color counters, 8th graders create arrangements to demonstrate the properties. They discuss the strategies used to model each...
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Worksheet
Curated OER

Identity and Equality Properties

For Students 9th
In this identify and equality properties worksheet, 9th graders solve and complete 14 different problems. First, they solve each equation for the given variable. Then, students name the property or properties illustrated by each...
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Lesson Plan
Curated OER

How to Use the Distributive Property of Multiplication

For Teachers 4th
Fourth graders evaluate the distributive property of multiplication. In this multiplication lesson plan, 4th graders discover how the distributive property makes problem solving faster. Students complete several problems demonstrating...
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Worksheet
Curated OER

Distributive Property, Multiplication, A

For Students 4th - 5th
In this math worksheet, students use the distributive property to solve twelve multiplication problems. Students write the two digit number as place value addition multiplied by the single digit number. Multiplication is performed and...
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Worksheet
Curated OER

Hands On: Arrays and the Commutative Property

For Students 4th - 5th
For this multiplication worksheet, students learn to use arrays when solving multiplication problems. Students also use the commutative property to solve the problems. Students solve six multiplication word problems using arrays and the...
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Unit Plan
Buffalo State

Adding and Subtracting Integers Unit

For Teachers 6th - 7th Standards
Just because one integer is larger than another doesn't mean it will make sense right away. Go beyond note taking and show learners, through the use of algebra tiles and a Four-Pan Algebra Balance, how the numbers relate to one...

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