Curated OER
Getting Started with Math By Hand Concept App
Pupils build number sense skills and gain confidence at math by hand. Review how to perform algorithms for the four basic operations. A step-by-step mode emphasizes place value in the base-ten system for each algorithm. Learners identify...
Texas Instruments
How Do Pinnipeds Stay Warm?
Learners experiment to determine ways different types of insulation materials work. In this animal adaptation instructional activity, they make hand coverings from plastic bags, shortening, feathers, and wool. They observe effects of...
Curated OER
Animal Skin
Students investigate the skin surface to body area ratios for different animals. In this seventh/eighth grade mathematics/science lesson plan, students explore heat transfer between an animal’s body and the environment. Using...
Curated OER
Acting Like a Hog
Learners explore game theory. In this secondary mathematics lesson, students plat the game of HOG using dice and explore the optimal strategies. Learners play the game three ways: any number of dice, a fixed number of dice and using...
Utah Education Network (UEN)
Simplifying Exponential Expressions
This exponential expression resource has each of the class members determine the value of given exponential expressions. They use their calculator to find the values and identify patterns. Besides writing the numbers exponentially, they...
Curated OER
Active Wear
Young scholars interpret and analyze data. In this middle school mathematics lesson, students conduct an experiment in which they investigate which solar collector, black, white, or silver, absorbs the most heat. Young scholars examine...
Texas Instruments
Golden Ratio Lab
Learners investigate the Golden Ratio in this algebra I or geometry activity. They explore the Golden Ratio as the conduct an experiment in which they collect various measurement from their team members and find the regression equations...
Curated OER
Exponential Expressions - Perfect Squares, Square Roots
Color tiles are used to model perfect squares. Alone or in pairs, middle schoolers will find patterns. Afterward, the relationship between perfect squares and roots will be discussed as a whole class.
Curated OER
How Big Is The Playground?
Students calculate the standard and metric measurements of a playground. In this measurement instructional activity, students use GPS coordinates and graphing calculators to determine the dimensions of an area outside of the school in...
Curated OER
Transforming Snoopy Using Coordinates
Middle schoolers graph coordinate points to create a picture of Snoopy. In this coordinate point lesson plan, students read a book and learn about Rene Descartes' invention, the coordinate grid. Middle schoolers graph a surprise picture...
Curated OER
What's My Pattern?
Students recognize, describe and extend patterns in three activities. They organize data, find patterns and describe the rule for the pattern as well as use the graphing calculator to graph the data to make and test predictions. In the...
Curated OER
Squares, Square Roots, and Exponential Expressions
Students explore the concepts of square roots and exponential expressions. In this square root and exponential expression lesson, students complete an investigation called Building A Square Patio. Students use color tiles to develop the...
Curated OER
The Graduation Dilemma
Ninth graders explore data analysis. In this Algebra I lesson, 9th graders collect and organize data to create a scatter plot. Students use the regression feature of the calculator to find the line of best fit and use the equation to...
Curated OER
Chart the Stars
Seventh graders find constellation distances and plot the stars. In this star lesson plan, 7th graders plot the star points for Canis Major. Students use graphing calculators to graph the constellation. Students choose another...
Curated OER
Linear and Non-Linear Equations
Students study linear and non-linear equations. After a teacher demonstration, they use calculators to solve and graph equations. They distinguish the difference between linear and non-linear equations.