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Lesson Plan
EngageNY

Replacing Letters with Numbers II

For Teachers 6th Standards
Teach about properties properly. Individuals investigate the commutative and identity properties for both addition and multiplication. They see that the properties hold true for all values by using substitution to test out several examples.
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Lesson Plan
West Contra Costa Unified School District

Simplify Expressions and Solve Equations Using Two-Column Proofs

For Students 8th - 10th Standards
Increase understanding of the algebraic properties and their importance. Scholars justify their steps as they simplify expressions and solve equations. They formalize their work as two-column proof.
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Lesson Plan
Curated OER

Taxes and Sales

For Teachers 9th - 12th Standards
Collaborative discussions around this retail store problem will be taxing. Calculating discount and tax and the order of the operations are used to motivate an opportunity for learners to make a convincing argument using algebraic...
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Worksheet
Curated OER

Commutative and Associative Properties

For Students 7th - 10th
In this commutative and associative property worksheet, students name the property illustrated in 10 problems. Students then simplify 18 problems by combining like terms.
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Worksheet
Curated OER

Easy Worksheet: Name that Property - Math Properties

For Students 9th - 12th
In this math properties worksheet, high schoolers solve 10 short answer problems. Students identify the property illustrated by the given example.
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Worksheet
Curated OER

Properties of Real Numbers

For Students 8th - 9th
In this properties of real numbers activity students solve and complete 7 different multiple choice problems. First, they determine the property that is best represented in each of the examples. Then, students determine the properties...
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Worksheet
Curated OER

Arithmetic Commutative Property of Addition 3 Worksheet

For Students 5th
For this commutative property of addition worksheet, 5th graders answer 16 questions where they find the missing number in a addition sentence. 
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Worksheet
Curated OER

Multiplying in Any Order

For Students 3rd - 4th
Learners use an array model of multiplication to solve four fill in the blank multiplication problems. A very nice math worksheet.
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Worksheet
Curated OER

Fact Families

For Students 1st - 2nd
With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...
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Interactive
CK-12 Foundation

Properties of Multiplication in Decimal Operations: Balloon Animals

For Students 5th - 8th Standards
Commutive and associative properties are the focus of a five-question interactive. Dealing with decimal multiplication and addition, mathematicians solve multiple-choice and true or false questions using a model that moves balloons along...
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Worksheet
Curated OER

Study Buddies: Working With Addition Properties

For Students 4th - 5th
In this math worksheet, students will work with a coach to learn about and practice three addition properties: associative, commutative, and identity. Students will follow a step-by-step process and notes are provided for the coach.
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Lesson Plan
Curated OER

Properties of Operations

For Teachers 9th - 11th
In this algebra worksheet, students identify different properties of integers and their operations. There are 30 questions with an answer key.
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Lesson Plan
Curated OER

Representing Relationships with Equations

For Teachers 2nd - 3rd
Young scholars explore Cuisenaire Rods.  In this pre-algebra lesson, students work with a partner to generate addition problems with the sum of ten using Cuisenaire Rods. Young scholars construct examples of the Commutative Property...
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Lesson Plan
EngageNY

Matrix Multiplication and Addition

For Teachers 11th - 12th Standards
To commute or not to commute, that is the question. The 26th segment in a 32-segment lesson focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply two 2 X 2...
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Worksheet
Curated OER

Properties of Numbers

For Students 9th - 11th
In this algebra activity , students apply the properties of numbers to answer problems written in a certain way, The answer must make the property a true statement. There are 32 questions with an answer key.
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Worksheet
Curated OER

Simplifying Expressions

For Students 9th
In this simplifying expressions instructional activity, 9th graders solve and complete 19 various types of problems where students select the best choice from each multiple choice item. First, they simplify a number of given expressions...
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Lesson Plan
Curated OER

Properties

For Teachers 7th
Seventh graders explore the concept of properties. In this properties lesson, 7th graders discuss the various math properties including the commutative, associative, distributive, multiplication properties and so on. Students create...
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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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Lesson Plan
Curated OER

Got These Properties? (Commutative in Addition/Zero in Addition and Subtraction)

For Teachers 2nd
Second graders examine the commutative property of addition and the property of zero in addition and subtraction. They complete an asessment worksheet to gain practice reading and working number sentences horizontally and vertically.
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Lesson Plan
Curated OER

Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
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Activity
Curated OER

Domino Addition

For Teachers 1st - 2nd Standards
Hands-on learning in math is essential to all learners, especially youngsters. In a math learning activity, young mathematicians use dominoes in order to discover the commutative property of addition. Fact families and doubles facts can...
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Interactive
PHET

Area Model Introduction

For Students 2nd - 4th Standards
Provide two views of multiplication. The introduction to an area model application has two modes. One mode shows the area of simple multiplication up to 12 by 12. The second mode shows how area models can be partitioned leading to the...
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Worksheet
Curated OER

Commutative, Associative, and Distributive Properties

For Students 8th - 9th
In this properties worksheet, students solve 10 problems by completing each statement so that it is true. First, they identify each property and which one will be used in each computation that follows. Then, students solve each problem...
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Worksheet
Curated OER

Properties of Real Numbers

For Students 9th
In this properties of real numbers worksheet, 9th graders solve 10 different problems that include applying various properties for real numbers. First, they identify the property of real numbers that is demonstrated in each problem....

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