Curated OER
Exponential Reflections
High Schoolers explore the concept of exponential reflections. They use their Ti-Nspire to reflect the natural logarithm function over the line y=x. Students repeat the process using different exponential functions using a slider.
Curated OER
Dilations with Matrices
Examine dilation with matrices with your class. Learners write a conjecture for how the scale factor determines the size of an image. They then use their conjecture to write a matrix multiplication problem for the illustrated...
Curated OER
Operating on Matrices
Learners investigate matrices by exploring addition, subtraction and multiplication of matrices. Students find the determinant and inverse of a matrix. The lesson includes a set of practice problems
Curated OER
Stretching the Quads
Explore parabolas in this algebra lesson with the graphing calculator. The class investigates what effects the changing of the parameters of the vertex form of a quadrati have to its graph. They find the zeros of a quadratic graphically...
Curated OER
Watch Your P's and Q's
Using your graphing calculator, find all the rational zeroes of a polynomials by using the Rational Zero Theorem. Divide polynomials using the Remainder Theorem and the Factor Theorem and then graph it to find the number of real roots.
Curated OER
Application of Completing the Square
A TI technology activity that helps learners to recognize and use the characteristic of a perfect square quadratic to complete the square. Additionally, they apply their knowledge to solve real-world problems.
Curated OER
Proof of Identity
High schoolers explore trigonometric identities. For this Algebra II lesson, students use graphing to verify the reciprocal identities. Using Cabri Jr, high schoolers investigate the Pythagorean trigonometric identities...
Curated OER
Number Sense: Real Numbers
Using a scientific calculator and an 11-page guide sheet, middle schoolers investigate real numbers and problem-solving properties. The publisher links this resource to Common Core standard for seventh grade math, but you may find...
Curated OER
Complex Numbers
The class practices, on paper and/or on a TI graphing calculator the concepts of how to add, multiply, divide and subtract complex numbers using the correct property.
Curated OER
Application of Linear Systems
Let the learners take the driving wheel! The class solves systems of linear equations and applies the concepts of systems to solve a real-world situation about parking cars and buses. They then use calculators to create a visual of their...
Curated OER
Buying Cars/Financing Cars Compound Interest
Provide a real world context in which exponential functions are used to determine a eal world phenomena such as compound interest and exponential growth. This lesson should be taught after students have mastered the laws of exponents and...
Curated OER
Malaysia: Foreign Investment Returns
Students examine the Malaysian economy and the effect of the SARS epidemic. They conduct research, write an editorial evaluating Malaysia's proposed budget for 2004, and develop an advertising campaign to promote business in Malaysia.
Curated OER
Japan: Farmers Face Global Competition
Learners examine the history of Japanese farming and current international farming issues. They conduct Internet research, create a chart to illustrate the history of farm products in Japan, and simulate a WTO meeting.
Curated OER
Case Study of a Campaign
Students read a case study of one campaign to discover how political campaigns addresses the needs of the voters. In groups, they answer questions related to the case and discuss how the commercials affect society as a whole. They use...
Curated OER
Energy Through the Ages
In this energy through the ages worksheet, students read about the history of energy use beginning with early civilization and the use of water wheels for the production of energy to hydrocarbon-based coal, oil and natural gas of today....
Curated OER
Filling Up-Gasoline
In this fuel sources worksheet, young scholars calculate the E85 alternative fuel costs per gallon compared to the cost of gasoline. Students complete a table to show the comparison prices. They create a triple line graph to show the...
Curated OER
Middle Grades Math: Balancing Equations
Learners solve linear equations. By observing the graph of each side of an equation using the TI-nspire graphing calculator, your class gains insight into solutions, as well as balancing equations and transforming linear equations....
Curated OER
Algebra 1: Slope as Rate
Young scholars solve problems with slopes. In this algebra instructional activity, students identify the slope of a line and relate it to the rate of change. They graph their lines on the TI and observe changes in the lines.
Texas Instruments
Function Notation - Texas Instruments
Using a TI-Nspire calculator, learners will work to better understand function notation and input/output functions. They write equations with a function symbols, identify what makes an equation a function, and graph lines in order to...
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Influence and Outliers
Using the TI-Nspire calculator, statisicians identify outliers and their effect on the least-squares regression line. In finding the line of best fit, they determine what points will affect the least squares regressions and what points...
Curated OER
Math On the Job
Investigate different types of math required for specific jobs. In this math in occupations lesson, use the Internet to research what type of math one might need to know in order to be successful in different jobs. Complete a...
Curated OER
Balance of Payments (BOP)
Learners work through ten transactions that will help them understand credits and debts on a global scale. They then discuss each transaction in terms of the global economy. An extension activity and discussion questions are included.
Curated OER
Effective Persuasion: Developing Persuasive Arguments
Use research to strengthen a persuasive argument. Examples of ethos, logs, and pathos are presented, and learners discuss how using research can improve one's argument. Pair this presentation with an example persuasive piece to point out...
iCivics
Students, Engage!
Discuss as a class some problems that you would like to see changed in your school or community, and then take action! After your young citizens determine the appropriate steps they should take to accomplish their objectives, they will...