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PPT
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Prime Numbers: Eratosthenes' Sieve

For Teachers 4th - 6th
By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...
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PPT
Curated OER

Teddy Bear Multiplication

For Teachers 2nd - 3rd
A colorful presentation on basic multiplication problems awaits your class. Learners solve a variety of problems and match their answers with the choices on each slide. This basic and brightly colored resource is good for the younger set.
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Lesson Plan
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Prime Factors

For Teachers 5th
Fifth graders review the concept of prime factorization. Then, they use the rules for divisibility and other notions to find the prime factorization of unfamiliar numbers. They solve problems in a whole class setting.
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Worksheet
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Secret Message: Missing Factors

For Students 2nd - 4th
In this missing factor worksheet, students find missing factors in equations, then use a set of corresponding letters to find the "secret password." Answers are included on page 2.
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Worksheet
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Common Monomial Factors

For Students 8th - 10th
In this algebra activity, students identify common monomials. They factor polynomials and simplify equations. There are 2 questions with an answer key. 
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Lesson Plan
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Product Design and Production in the Global Economy

For Teachers 11th
Eleventh graders explore the design, manufacture and consumption of personal audio devices and cellular products. They examine the related issues, choices, and consequences in the global economy for such purchases. They research...
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Lesson Plan
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Partial Products

For Teachers 6th - 10th
Students use the partial products algorithm to complete multiplication problems. In this partial products lesson plan, students are introduced to the algorithm and connect the relationship to multiplication and division problems.
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Worksheet
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Production Possibilities & Opportunity Cost

For Students 12th
In this economics worksheet, 12th graders respond to 15 multiple choice questions about production possiblities and opportunity costs.
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Lesson Plan
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Particle Size and Oil Production

For Teachers 8th - 12th
Young scholars investigate how permeable different materials are. In this physics lesson, students determine what affects permeability and how permeability relates to oil production.
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Worksheet
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Math Regents Exam Questions: Factoring Trinomials

For Students 9th - 11th
In this factoring worksheet, students simplify trinomials.  They factor given expressions containing three terms.  This two-page worksheet contains 4 multiple-choice problems.  Answers are provided on the last page.
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Worksheet
Curated OER

Simplifying Rational Expressions

For Students 9th
In this rational expressions worksheet, 9th graders identify and solve 20 different problems that include simplifying various types of rational expressions. First, they define and describe a rational expression and how to find its...
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Lesson Plan
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Biodiversity and Ecosystems

For Teachers 6th - 8th Standards
Middle schoolers differentiate between biotic and abiotic factors in this science lesson plan. Learners collect data for the experiment and analyze the data after graphing it using the CBL 2. This experiment is split into two different...
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Worksheet
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Understanding Chemical Equations

For Students 10th - Higher Ed
In this chemical equations worksheet, students identify the reactants and the products, state what phase each is in, and state the mole ratios of all the products and reactants. Students complete 10 problems.
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Lesson Plan
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Biomes

For Teachers 10th
Tenth graders research locations of biomes and their barriers. In this biomes lesson, 10th graders examine location, environmental conditions, and species of plants and animals that live in the biome. Students take notes and create a...
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Worksheet
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EOC Review G

For Students 9th - 11th
In this end of course review, students factor expressions, interpret statistic problems, and identify the maximum and minimum of equations. This two-page worksheet contains 5 multi-step problems.
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Lesson Plan
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Fresh Produce North of 60

For Teachers 9th - 12th
Teen-agers discuss how fresh produce is brought into areas that do not have agreeable growing conditions and read an article from Canadian Agriculture at a Glance. They write an essay about projects that may help provide food in these...
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Lesson Plan
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Matrix Multiplication

For Teachers 11th - 12th
Students identify, analyze, and multiply matrices. They determine if various indicated operations are possible through classroom discussion and practice. Finally, students determine matrix product dimensions through problem-solving...
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Worksheet
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Find Factors Worksheet

For Students 3rd - 4th
In this math worksheet, students find factors they can multiply to equal the products given. All products are below 100. Some of the products are prime numbers. There are no examples given.
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Worksheet
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One Digit Multiplication - 3 as a Factor

For Students 2nd - 3rd
In this multiplication activity set, students find the products to 80 single digit multiplication problems. They work with the number 3 as a factor in each problem.
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Worksheet
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Single Digit Multiplication - 6 As A Factor

For Students 2nd - 3rd
In this multiplication activity set, student find the products in 80 single digit multiplication problems. They work with 6 as a factor in each problem.
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Worksheet
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Single Digit Multiplication - 9 As a Factor

For Students 2nd - 3rd
In this multiplication worksheet set, students find the products in 80 single digit multiplication problems. They work with 9 as a factor in each problem.
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Worksheet
Curated OER

Single Digit Vertical Multiplication - 8 As a Factor

For Students 2nd - 3rd
In this multiplication instructional activity set, students find the products in 80 single digit, vertical multiplication problems. They work with 8 as a factor in each problem.
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Worksheet
Curated OER

Problems on Factor Markets

For Students 10th - 12th
For this Problems on Factor Markets worksheet, students answer questions about various economic problems or injustices. Some answers require diagrams.
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Printables
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Houghton Mifflin Harcourt

Unit 5 Math Vocabulary Cards (Grade 5)

For Students 5th Standards
Reinforce math vocabulary with a set of flashcards. Twenty-two cards offer either a bold-faced word card or a corresponding definition card equipped with an example and labels. Terms include factor, repeating decimal, unit fraction, and...

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