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Lesson Plan
Curated OER

Currency Exchange Rates

For Teachers 8th - 12th
Students, in groups, choose three countries from which to investigate exchange rates versus the US dollar. Using Internet research they follow daily exchange rates and compute the percentage change. They compile data and prepare and...
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Assessment
Mathematics Assessment Project

T-Shirt Sale

For Students 7th - 8th Standards
Everyone loves a sale! As pupils investigate a sale on t-shirts, they determine the percent discount and original prices.
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Lesson Plan
Curated OER

Play Ball

For Teachers 7th - 8th
Students calculate baseball statistics and ball field dimensions. In this Pythagorean Theorem, percentages and metric conversion lesson, students are given formulas to find earned run and batting averages for White Sox baseball players....
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Lesson Plan
Curated OER

The Great Depression: What Would it be like today?

For Teachers All
Students calculate the percentage decline in factors affecting the quality of life such as wages and unemployment, from before the Depression to the beginning of the New Deal. Students then calculate what the same percentage decline for...
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Lesson Plan
Curated OER

Scaling Down Art

For Teachers 7th - 8th
Students change the scale of a work of art using ratios, percentages, and proportions. While this is technically an art lesson, there is quite a bit of mathematics involved in converting to the correct scale.
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Lesson Plan
Curated OER

Baseball Relationships - Using Scatter Plots

For Teachers 6th - 10th
Students use graphing calculators to create scatter plots of given baseball data. They also determine percentages and ratios, slope, y-intercepts, etc. all using baseball data and statistics.
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Lesson Plan
Curated OER

"Water is Life" Global Water Awareness

For Teachers 6th - 9th
Students examine and calculate the percentage of potable water remaining on the earth. In this ecology and geography lesson, students brainstorm the main factors affecting water distribution. Students use mathematical problem solving to...
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Worksheet
Curated OER

Seeing a Dwarf Planet Clearly: Pluto

For Students 9th - 11th
In this dwarf planet learning exercise, students use images from the Hubble Space Telescope and they determine the scale of the image, they identify the largest features in the images, they calculate the volume of Pluto and they create a...
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Lesson Plan
Curated OER

Probability and Geometry

For Teachers 4th - 5th
Students 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

Finding the Percent of a Number

For Teachers 6th
In this mathematics worksheet, 6th graders find the percents of various numbers. They set up the problem, estimate, and write their response. Students also compare their answers to their estimates for each problem.
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Lesson Plan
Curated OER

Monitoring Oxygen Level

For Teachers 6th - 12th
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
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Lesson Plan
Curated OER

Measuring Supporting Structures

For Teachers 9th - 12th
Students calculate the volume of the Pantheon's columns and estimate changes in weight given different parameters.
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Worksheet
Curated OER

Ocean Water

For Students 7th - 8th
Given data about the composition of ocean water, students complete 5 different questions using a provded table that relate to the ocean water (with elements Chloride, Sodium, Sulfate, and Magnesium). Some questions require calculation,...
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Lesson Plan
Curated OER

What are the Chances: A Game of Chance!

For Teachers 6th
Sixth graders experiment with dice, playing cards, pennies and computer-generated simulations to calculate probability. They use compiled data to make predictions.
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Lesson Plan
Curated OER

Z-Scores

For Teachers 9th - 11th
Young scholars solve problems by identifying the percent of area under the curve. In this statistics lesson, students discuss z-scores as they calculate the different percentages under the bell curve. They calculate the standard deviation.
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Lesson Plan
Curated OER

Mixture Problems

For Teachers 9th
Ninth graders explore the concept of mixture problems. In this mixture problem lesson plan, 9th graders use beads to resemble liquids. Students mix different amounts of beads to create different percentages of mixtures.
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Lesson Plan
Curated OER

Chromosomes

For Teachers 8th - 12th
Students study chromosomes and how molecular half life affects them.  For this chromosome lesson students complete several lab activities on calculating half life, and cracking alkanes. 
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Lesson Plan
Curated OER

Composition of Ocean Water

For Teachers 5th - 7th
Students experiment to determine the composition of ocean water. In this ocean water composition lesson, students color in a grid that shows the percentage of each of the components of ocean water which include chloride, sodium, sulfate,...
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Lesson Plan
Curated OER

Bubble Gum Chemistry

For Teachers 8th - 10th
Students explore the concept of graphing data. In this graphing data lesson, students determine the percentage of sugar in bubble gum. Students graph type of gum vs. sugar percentage. Students create a table of their data.
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Lesson Plan
Curated OER

Voter Turnout

For Teachers 9th - 12th
Students solve problems using math. They complete a graph, using data from the 2000 presidential election results. Students predict and calculate the outcome of the election based upon the voting patterns.
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Lesson Plan
Curated OER

State Assisted Capitalism

For Teachers 6th - 8th
Middle schoolers discuss a the places to gain financial help when starting a business. With a partner, they calculate the amount of interest and the total amount being paid back. they brainstorm a list of things the government can do...
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Lesson Plan
Curated OER

Habitat Is Home

For Teachers 2nd - 8th
Students are introduced to the concept and components of a habitat. They discuss the key components of a habitat and describe how certain factors can cause disturbances in a habitat and change its population. Activities are leveled for...
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Lesson Plan
Curated OER

Different Perspectives of Oregon's Forest Economic Geography

For Teachers 6th - 8th
Students locate the many forests located in Oregon. In groups, they use the internet to research employment data on wood products made in the state. They discuss how looking at information presented in a different way can change their...
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Worksheet
Curated OER

Decimals in the Garden

For Students 3rd - 4th
In this math worksheet, students are given pictures of garden tools and prices (in pounds). They select the items they would like to purchase for their garden and calculate the cost to buy these items. Students may use the internet to...