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Lesson Plan
Curated OER

Guzzinta

For Teachers 7th - 9th
Learners explore strategies to solve number problems. They study divisibility rules. Students examine and practice multiples, factors, and palindromes. In groups, learners play a "number property" game.
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Lesson Plan
Curated OER

Dirty Decomposers

For Teachers 7th
Seventh graders design and conduct experiments to determine what environmental factors favor decomposition by soil microbes. They use chunks of carrot for the materials to be decomposed, and their experiments are carried out in plastic...
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Worksheet
Curated OER

Riddles

For Students 4th - 7th
In this riddles worksheet, students problem solve five mathematical riddles involving whole numbers, factors and digits. Students share their answers with their classmates.
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Worksheet
Curated OER

Calculations

For Students 9th - 12th
In this calculations worksheet, students express numbers in scientific notation and determine the number of significant figures. Students find conversion factors to change units. This worksheet has 8 word problems.
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Worksheet
Curated OER

Multiplying Mixed Numbers

For Students 5th
In this multiplying mixed numbers learning exercise, 5th graders review the steps, then solve three problems, simplify and write the GCF.
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Worksheet
Mrs. Glosser's Math Goodies

Number Theory Worksheet 3

For Students 6th - 8th Standards
A nine-row data table has novice number crunchers fill in columns for the greatest common factor, least common multiple, product of the two, and product of numbers. The pairs of numbers to work with are all single- and double-digit...
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Worksheet
Curated OER

Factoring Completely

For Students 10th - 12th
In this factoring worksheet, learners factor polynomial expressions to simplify them. Upon placing their answer in the appropriate box, students may receive immediate feedback. A link for step-by-step solutions is provided.
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Worksheet
Curated OER

Letter Conundrums

For Students 6th - 8th
In this math worksheet, students find the least common multiple using the greatest common factor. The letters of the answers are placed in the boxes at the bottom of the page.
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Lesson Plan
Curated OER

Factoring Polynomials

For Teachers 9th - 10th
In this polynomial worksheet, students completely factor given polynomial equations. There are 40 problems on this two-page worksheet.
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Worksheet
Curated OER

Factoring Perfect Squares

For Students 9th - 10th
For this factoring worksheet, students factor perfect squares. Explanations and examples are provided at the beginning of the worksheet. This two-page worksheet contains ten problems.
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Worksheet
Curated OER

Factoring

For Students 9th
In this factoring worksheet, 9th graders solve and complete 24 different problems that include multiplying and factoring various equations. First, they multiply the listed equations and apply the distributive property when needed. Then,...
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Lesson Plan
Curated OER

One Hundred Hungry Ants

For Teachers 2nd - 3rd Standards
Primaries read the book One Hundred Hungry Ants and solve word problems based on the book. In this word problems lesson plan, students will be able to find the factors of a number by organizing counters into equal rows.
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Lesson Plan
Curated OER

Shining the Light on Skin

For Teachers 4th - 6th
Students investigate the relationships between certain environmental factors and levels of exposure to sunlight. The variables of location, time of year, and day, and the weather which affect the intensity of the sun are explored in this...
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Lesson Plan
Curated OER

Enzymes and Jell-O

For Teachers 10th - 12th
Learners test for the presence of enzymes in fruit and the specificity of those enzymes. They identify the susceptibility of enzymes to certain environmental factors such as temperature and pH in the enzymes environment.
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Worksheet
Curated OER

Interactions Among Living Organisms

For Students 4th - 6th
In this animal population worksheet, students will complete 8 short answer questions based on population density, including limiting factors and carrying capacity.
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Worksheet
Curated OER

Unit Conversions

For Students 7th - 12th
In this unit conversions worksheet, students practice converting measurements using conversion factors. This worksheet has 12 fill in the blank questions.
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Worksheet
Curated OER

Math terms

For Students 6th - 10th
In this math notes worksheet, students fill in the definition and example for terms having to do with different types of factors. Students complete 14 terms.
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Worksheet
Curated OER

Multiples

For Students 6th - 8th
For this multiples worksheet, students complete multiple choice questions about multiples of a number and common factors of numbers. Students complete 10 questions.
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Lesson Plan
Curated OER

Young and Restless in China

For Teachers 8th - 12th
Students examine push and pull factors at work in China. In this modern China lesson, students research primary and secondary sources in electronic and print formats to investigate the plight of migrant workers in China today. Students...
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Worksheet
Curated OER

Rational Expressions Test with a Calculator

For Students 11th - Higher Ed
In this rational expression worksheet, students graph rational equations, evaluate limits, state intercepts, asymptotes, and roots and factor.  This worksheet is designed as a test to be completed with a calculator. 
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Worksheet
Random House

Recipe for an Ecosystem

For Students 1st - 6th Standards
Creating an ecosystem is as simple as baking a cake. Well, maybe not, but using a recipe analogy helps learners realize that ecosystems consist of different components that come together in unique ways. Offer this worksheet as an...
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PPT
Curated OER

Ecology

For Teachers 9th - 12th
For use early in the year with your ecology class, this collection of slides introduces viewers to cycles in nature and relationships between organisms. There is a food web diagram, but the presentation is incomplete without any diagrams...
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Worksheet
Curated OER

Exponents and Prime Factorization

For Students 6th - 7th
In this exponents and prime factorization practice worksheet, learners sharpen their problem solving skills as they solve six story problems.
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Worksheet
Curated OER

Prime Factorization Worksheet

For Students 4th - 6th
Here's a prime factorization practice worksheet in which learners sharpen their problem solving skills as they solve six story problems.

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