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Worksheet
Curated OER

Isotopes Worksheet #1

For Students 9th - 12th
In this isotopes worksheet, high schoolers find the average atomic mass given the masses of two isotopes. They also calculate the atomic mass of elements given the percentages of each isotope.
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Worksheet
Curated OER

Spitzer Explores a Dying Star

For Students 9th - 12th
For this dying star worksheet, students read about the Spitzer Space Telescope that detected the dying star-Messier-57. Students solve 6 problems including determining the total power produced by the dying star, they find the total mass...
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Lesson Plan
Curated OER

Probability and Geometry

For Teachers 4th - 5th
Learners examine the relationship between probability and geometry to solve problems. In this geometry and probability lesson, students investigate the effect of changing percentages on a spinner to the probability of landing on a...
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Lesson Plan
Curated OER

Food Label Fun

For Teachers 3rd
Third graders demonstrate how to read and analyze food labels. In this nutrition lesson, 3rd graders watch a food label video and investigate labels from various canned foods. Students create a chart showing the percentage of vitamins...
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Lesson Plan
Curated OER

Let's Build a Worm Bin

For Teachers 3rd - 5th
Students explore the process of decomposition. In this ecology and measurement lesson, students prepare a worm home to be used for vermicomposting. Students weigh a group of worms and the added food, recording this information on a data...
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Lesson Plan
Curated OER

Government Goods and Services

For Teachers 5th
Fifth graders investigate the connection between taxes and government services.  In this economics lesson, 5th graders discuss the process and benefits of paying sales and income taxes.  Using calculators, students compute the amount of...
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Worksheet
Curated OER

Pizza Equality

For Students 2nd - 3rd
In this fractions worksheet, students draw pepperonies on the number of slices that each pizza tells them too. Students then write the percentage of pieces that have pepperonies on them.
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Lesson Plan
Curated OER

Planet Earth in Cross Section

For Teachers 8th - 10th
Learners will examine the layers of the Earth. In this geology instructional activity, students create a scale model of the Earth's interior using cash register tape. They will determine the percentage of error in the scale compared to...
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Worksheet
Curated OER

Percent of Increase and Decrease

For Students 7th - 9th
In this change in percent worksheet, students find the percentage of increase and decrease of a number. There are four problems to solve.
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Lesson Plan
Curated OER

Play the Market

For Teachers 6th - 8th
Learners discuss the stock market. In this social science lesson, students are put into small groups with each group given $10,000 to invest. Learners research four stocks and decide which stock or stocks to purchase based on their...
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Worksheet
Curated OER

Math Worksheet

For Students 6th - 8th
Students complete the attached worksheet as a form of assessment after this math lesson, students answer various math questions where they find multiples, work with decimals, count money, find percentages, and practice with fractions.
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Lesson Plan
Curated OER

Money: Kids and Cash

For Teachers K - 5th
Students discuss what a bank is and what it is used for. In this mathematics lesson, students solve problems related to interest and percentages.
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Lesson Plan
Curated OER

If the World Were a Village Activities

For Teachers 6th
Sixth graders complete activities about the book If the World Were a Village by David J. Smith. In this interdisciplinary lesson, 6th graders complete a math activity converting fractions into decimals and percentages and a geography...
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Lesson Plan
Curated OER

Surface Area and Measuring

For Teachers 10th
Tenth graders explore volume and surface area through percentages. In this geometry lesson, 10th graders analyze the surface area of two and three dimensional shapes, then use percents and ratio to compare the two.
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Lesson Plan
Curated OER

Fashion Sense and Dollar Wise

For Teachers 6th - 8th
Young scholars work in groups to show understanding of the relationship between fractions, decimals, percentages, and the application of ratios and proportions. In this decimals, fractions, and percents lesson, students use real life...
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Lesson Plan
Curated OER

Fashion Sense and Dollar Wise

For Teachers 6th - 8th
Students find the cost of an outfit. In this percentages activity, students look at ads, pick out an outfit, and find the sale price. They create a commercial and complete 4 included worksheets. 
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Lesson Plan
Curated OER

How Much is Dirt Worth?

For Teachers 4th
Fourth graders graph the percentages of the materials that make up the Earth and complete computations based on their results.  In this topsoil lesson, 4th graders diagram the different layers of Earth's composition.
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Lesson Plan
EngageNY

Markup and Markdown Problems

For Teachers 7th Standards
There is a 100 percent chance this resource will help pupils connect percents to financial literacy. Young mathematicians use their knowledge of percents to find markups and markdowns in financial situations in the seventh segment in a...
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Lesson Plan
Global Oneness Project

Living with Less Water

For Teachers 9th - 12th Standards
Did you know that California produces two thirds of the fruits and nuts consumed in the United States? That it produces almost one third of the vegetables? Did you know that scientists warn that California is facing the onset of a...
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Lesson Plan
Curated OER

What Percentage of your Class is Right or Lef Handed?

For Teachers 7th - 12th
Students using their right hands, put the first letter of their last name in each square on a piece of square grid paper. Then after the 20 seconds is up, they do the same thing using their left hands.
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Lesson Plan
Curated OER

Determination of the percentage of Acetic Acid in Vinegar

For Teachers 10th - 12th
Learners determine the concentration of acetic acid when the concentration of the base with which is titrated is known. They investigate how to weigh a sample using the balance, measure volumes using graduated cylinder, explore the...
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Lesson Plan
Curated OER

Getting Percentible

For Teachers 4th
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
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Worksheet
Curated OER

Proportion and Percent

For Students 3rd - 5th
In this worksheet on proportion and percent, students review the concepts, then find the percentage for proportions in 10 word problems.
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Lesson Plan
Curated OER

Math: How Many Red M&Ms?

For Teachers 6th
Sixth graders calculate the mean, median, and mode of candy M&Ms and find the percentage of each color. Once they complete the assignment, they compare their results with those of the candy company's percentages. As an extension,...

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