Curated OER
Creating Circle Graphs with Microsoft Excel
Students create graphs of circles. In this geometry lesson, students use Microsoft Excel to create graphs. They construct the graphs using paper and pencil as well as the computer.
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Chaos
Learners explore the concept of probability. In this probability lesson, students use a applet that demonstrates chaos and probability of spread for a forest fire. Learners also play applets about the Game of Life and Rabbits and Wolves,...
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Different Perspectives of Oregon's Forest Economic Geography
Students map data on employment in wood products manufacturing in Oregon counties. In this Oregon forest lesson, students discover the percentage of people employed in the forest manufacturing industry. Students create a box and whisker...
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Comparing M&M's
Young scholars sort a bag of M&M's by colors and solve a variety of comparison problems. They determine which pile of M&M's has the most, the least, and answer questions comparing two piles. Students also order the piles of...
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Making Good Investments
Students compare different aspects of investing money from traditional savings accounts to money market accounts. They research investment accounts at local banks and compare them.
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Patterns in Pascal's Triangle
Pupils examine the patterns that exist in Pascal's Triangle. They explore multiples and factors. Sudents use an applet to create and color the multiples in Pascal's Triangle.
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Finding Patterns in Fractals
Students discover patterns and sequences. They use a website to explore patterns and fractals. Students share their discovery of fractals and their patterns with the class. They develop a list of patterns used in everyday life.
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Stars and Stripes
Students design a United States flag using reasoning. They describe their design to make it easy for it to be duplicated. They share their designs with the class.
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Practice Exam #03
In this math review worksheet, students complete problems including simplifying, rounding, decimals, fractions, and more. Students complete 19 problems.
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Comparing Fractions
Students discuss the nature of fractions and compare fractions based on a similar whole to determine relative size.
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poem "One Inch Tall" from the book "Where the Sidewalk Ends" by Shel Silverstein
Pupils use the terms: ratio, proportion, and measurement in their description of the life of a person one inch tall.
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Simple Interest
Eighth graders practice finding simple interest and apply their findings to real-world situations. They work with percents in the form of commission and sales taxes. After completing an assignment during independent practice, they are...
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Probability: How Likely Am I to...?
Twelfth graders examine various ways probability is applied to daily situations. They use marbles and blocks to calculate the probabilities of picking certain colors. They also calculate the odds of picking a winning raffle ticket.
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Probability
Students explore the concept of probability. In this probability lesson plan, students draw golf balls of different colors out of a bag and determine the probability of drawing a particular colored ball. Students make a number wheel with...
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Ranking Salinity
Students explain the uses of titration in chemistry and in industry. In this chemistry lesson plan, students determine the concentration of an unknown solution using titration. They calculate the percent of salt in saline solutions.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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Chemistry Word Search
In this chemistry activity, students locate and identify various vocabulary terms related to chemistry. There are nine words/phrases located in the puzzle to find.
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The Price Is Right - Grocery Store Prices
Eighth graders use the unit price to compare which local grocery store has the best prices. Assign students to work with a partner and a role. One person is the recorder and the other is the mathematician.
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Fickled Fractions
Young scholars explore which fractions are made real in our world. They also show the relationship of cross multiplication and equivalent fractions To reinforce fraction skills.
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Salinity
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
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Saving Money Through Mathematics
Third graders discuss light sources and collect data about energy sources. They compare data and create a multiple line graph showing energy used by light sources for each student in the group. They present their graphs and write a...
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Every Breath You Take
Students explore the nature of the air we breathe by observing petri dishes that have accumulated particulate matter from the atmosphere. Students make mathematical calculations and inferences about the effect of this matter on...
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Piece of the Sky: Introduction for Making S'COOL Observations
Learners observe and discuss cloud cover. They identify percent of cloud cover, calculate cloud cover by fraction and convert to a percent, and compare their models with the current real sky cloud cover.
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Area graphics for 7th graders
Young scholars randomly select dimensions for three geometric shapes (square, right triangle and circle). From the graphs they compare and contrast the graphical results of each shape.
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