Lesson Plan
Curated OER

Paying College Tuition

For Teachers Pre-K - 12th Standards
The investigation of exponential equation in the context of increasing college tuition costs is explored through this lessib.  Students write exponential equations based on the percent of change of college tuition and use their...
Lesson Plan
Curated OER

Algebra Nomograph

For Teachers 9th - 12th Standards
Investigation of a nomograph teaches young scholars to determine the rule of a function by examining the input and output values.  Students use a nomograph on their Ti-Nspire to determine the function rule.  Young scholars make...
Lesson Plan
Curated OER

Complex Numbers

For Teachers 9th - 12th Standards
Students examine complex numbers. In this Algebra II lesson, students investigate two programs that involve complex numbers: the MANDELER Program and SYNDIV program.
Lesson Plan
Curated OER

Determining Area

For Teachers 9th - 12th Standards
High schoolers conduct chemical experiments. In this chemistry lesson, they investigate reactions using the CBL system. Learners will graph and analyze their data using a TI.
Lesson Plan
Curated OER

Exploring the Area Under a Curve

For Teachers 9th - 12th Standards
Using TI-89, mathematicians explore and investigate Riemann sums to estimate the area under the graphs of intervals by drawing and illustrating rectangles. They review and practice the concepts of summation notation and area formulas to...
Lesson Plan
Curated OER

Opposite Angles in a Cyclic Quadrilateral

For Teachers 9th - 12th Standards
Learners investigate cyclic quadrilaterals in this geometry lesson. They use Cabri Jr to explore the sum of the measures of opposite angles in a cyclic quadrilateral. The dynamic nature of Cabri allows students to form and verify...
Lesson Plan
Texas Instruments

Copying an Angle

For Teachers 9th - 12th Standards
High schoolers will investigate geometric construction in this geometry lesson. Your pupils can explore the basic construction of copying an angle, using the constructions tools of Cabri Jr.
Lesson Plan
Texas Instruments

Trisecting a Square

For Teachers 9th - 12th Standards
High Schoolers investigate the question of whether or not the area of square can be trisected. In this lesson, they use geometry software to answer the questions and determine what conditions are necessary to the three regions to by equal.
Worksheet
Curated OER

The Top 5 Ancient Chinese Inventions

For Students 6th - 9th
In this top five ancient Chinese inventions learning exercise, students investigate each Chinese invention in detail along with the top five British inventions of all time. Students then answer five comprehension questions while writing...
Worksheet
Curated OER

How Much Electricity Do You Use?

For Students 5th - 12th
In this energy use worksheet, students will look at a table that lists different household appliances and the amount of energy used per year measured in Kilowatt-hours. Using this information, students will calculate how much these...
Lesson Plan
Curated OER

Reflections on Earth: Exploring Planet Earth from Space

For Teachers 7th - 12th
Students examine satellite images of Earth and contrast images at different scales. In this exploring Earth from space lesson plan, students use satellite images to contrast images at different scales, calculate distances from the scale...
Lesson Plan
Curated OER

Diffusion

For Teachers 8th - 10th
Students investigate diffusion using different solutions of chemicals placed in agar dishes. In this diffusion lesson plan, students observe 3 demonstrations of diffusion using perfume, food coloring in water and sugar cubes in water....
Lesson Plan
Curated OER

Relative Masses

For Teachers 9th - 12th
Students investigate relative mass using 8 different items. In this relative masses lesson plan, students discuss as a class John Dalton's atomic theory. They take the masses of the 8 items and record their data. They discuss relative...
Lesson Plan
Curated OER

Composition of the Atom

For Teachers 9th - 12th
Students investigate the structure of the atom and its composition. In this atom structure lesson, students find the area of cut out circles and drop pens into the circles. They count the number of marks in the circles and relate their...
Lesson Plan
Curated OER

Rate Determining Step and Catalysts

For Teachers 9th - 12th
Students investigate the rate determining step in a chemical reaction and how catalysts effect reactions. In this rate determining step and catalyst lesson, students work in groups to perform 5 tasks. They rotate each task and time how...
Lesson Plan
Curated OER

What The Peanuts Say: Catabolism and Calories

For Teachers 9th - 12th
Students investigate the energy released by a peanut and a piece of a walnut. In this catabolism and calories lesson plan, students burn a peanut and a piece of a walnut and measure the temperature of the water before burning and after...
Lesson Plan
Curated OER

Acidity of Foods

For Teachers 9th - 12th
Students investigate the acidity of foods using titration. In this acidity of foods lesson plan, students find the acid concentration of 4 fruit juices by titrating them each with sodium hydroxide and an indicator to find the end point. ...
Lesson Plan
Curated OER

How Do We Use Resources & Energy?

For Teachers 7th - 12th
Young scholars research the cost of energy waste. In this resources and energy lesson, students study statistics on the use of plastic bags and calculate the cost of making plastic bags. Young scholars investigate how they can save...
Lesson Plan
Curated OER

Understanding Biodiversity Via Ecological Footprints

For Teachers 6th
Sixth graders investigate the ways in which human beings impact the environment and ecology through the calculation of their own ecological footprint, discussion questions pertaining to biodiversity and potential imbalance hazards, and...
Worksheet
Curated OER

The Internal Density and Mass of the Sun

For Students 9th - 12th
For this sun worksheet, students read about calculating the internal density and mass of the sun. Kids use a given formula for the internal density of the sun's gases which students use to solve four mathematical problems.
Lesson Plan
Curated OER

Why is it so hot when I sit next to the window?

For Teachers K - 5th
Learners investigate how energy travels through glass. In this energy usage lesson, students conduct an experiment in which they decide if window film affects how much energy travels through the glass. Learners use a journal to make...
Lesson Plan
Curated OER

Government Goods and Services

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

Mean, Median, Mode and Range

For Teachers 4th
Fourth graders investigate when to find the mean, median, mode and range.  In this statistical concepts lesson plan, 4th graders collect data, make observations and graph the data. Students verify their work on the computer.
Lesson Plan
Curated OER

Border Patrol

For Teachers 9th - 12th Standards
Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution.