Concord Consortium
"Equal" Equations
Different equations, same solution. Scholars first find a system with equations y1 and y2 that have a given solution. They then find a different system with equations y3 and y4 that have the same solution. The ultimate goal is to...
Teach Engineering
Wimpy Radar Antenna
The Diary of a Wimpy Antenna? In the last installment of a six-part series, your class constructs a model of a radio antenna and tests its torque. Pupils use the results to design a better model that resists bending and twisting forces.
Curated OER
Lesson 2 Ordering Numbers
Math wizards begin the lesson by comparing and ordering rational numbers. Using a number line, they discover the relationship between the numbers and practice ordering them in the correct way. They also review proper techniques for...
Curated OER
Virtual Field Trip
Are we there yet? Young trip planners learn about their state and plan a trip. They will select sites to see in three cities in their state, and record associated costs in a spreadsheet. While this was originally designed as a...
Curated OER
Measurement: Measuring Hand and Feet
Here is a good lesson which invites learners to practice measurement using standard and nonstandard measuring tools. In this measurement lesson, learners work with length, width, height, and area. They use standard and nonstandard...
Curated OER
Math Lesson: How Many People Live There?
High schoolers are able to calculate the population density of a country, and calculate the population density of large cities in that country. They are able to create an appropriate graph to represent their data for that country.
Curated OER
Charting Historical Gas Prices
Students investigate the historical and current prices of a gallon of gasoline. Using an online tool, they calculate the inflation-adjusted cost of gasoline over the years, and create a graph to demonstrate the actual cost vs. the...
Curated OER
Perimeter Pattern
High schoolers investigate perimeter patterns formed by a hexagon and a triangle. They will identify the dependent and independent variable and write a function for the relationship.
Curated OER
A Steep Hike
Students explore slope. In this middle school mathematics lesson, students analyze and interpret graphs as they investigate slope as a rate of change. Students use a motion detector to collect data as they walk at different...
Curated OER
Global Statistics
Students determine statistics based on data. In this statistics lesson, students use data and record in charts. Students create graphs based on the statistics found.
Curated OER
The Perfect Principal
Young scholars demonstrate their understanding of math skills. In this data analysis lesson, students complete a worksheet requiring them to calculate mean, median, and mode, and create and interpret graphs. Lesson is intended as an...
Curated OER
Lesson 3: Seven Day Road Trip
Students plan a seven day road trip. In this travel lesson, students plan a driving trip that includes five major cities or attractions in Florida or another state of their choice. They show the trip on a map, calculate distances that...
Curated OER
Motion
Sixth graders read about and study motion. They conduct a lab in which they calculate speed using track records at their school. They graph the results and then invite a guest speaker (an officer from the local police department) who...
Curated OER
Using a Spreadsheet to Understand Density
Students use density to identify what metal a gold colored weight is made of. They use a spreadsheet to graph the experimental density of common metals and compare the know densities to their calculated density of the known metal.
Curated OER
Global Warming Statistics
Students research and collect data regarding temperature changes for a specific location and find the mean, median, and mode for their data. In this climate change lesson, students choose a location to research and collect data regarding...
Curated OER
Complex Roots: A Graphical Solution
Using their Ti-Nspire to determine the solutions of parabolas, students explore the concept of complex roots. Students determine if parabolas have real or complex roots. Students determine the the axis of symmetry and the...
Curated OER
Sequence Investigation
Eleventh graders investigate arithmetic sequences. In this Algebra II lesson, 11th graders create an arithmetic sequence and explore the effect of each variable in the formula of the nth term of an arithmetic sequence. ...
Curated OER
The Price of Relief
Students calculate and graph the costs of essential items needed in Kosovar refugee camps on an individual, family, and camp basis. Additionally, students explore how relief organizations and businesses participate in relief efforts.
Curated OER
Income Levels & Social Class: Is It All About Cash?
Young scholars graph data and interpret that data after reading information about lifestyles and income levels. They calculate percentages, set up spreadsheets and calculate columnar data.
Curated OER
Determining Center of Gravity
Students complete calculations involving the structure and properties of matter. They engage in a variety of problem solving activities to help them determine the center of gravity.
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Conic Sections
Students explore the different properties of conics. In this algebra lesson, students calculate the midpoint of a line, the distances between two points as they get ready to find the focus and directrix in eclipse and other conics. They...
Curated OER
Weights of Objects
Students differentiate between the weights of an object on different planets. In this geometry lesson, students investigate different weights and graph their results as it relates to the different planets. They appreciate the design of...
Curated OER
Pumped Up Gas Prices
Learners calculate gas prices. In this transportation instructional activity, students tally the mileage and gas costs of their car for one months. They figure out how much was spent on gas and create a graph showing average gas prices...
Curated OER
Inclined Plane and Pulley
Students describe how inclined plane and pulleys make work easier. In this physics lesson plan, students calculate work done and mechanical advantage of both simple machines. They collect data from the experiment and construct graphs.