Texas Instruments
Factoring and Solving Quadratic Binomials
Here is a TI-Navigator™ activity that allows students to review the concept of factoring and solving quadratic binomials, including a connection to graphical solutions. They enter a number such as -2 using the minus key and not the...
Illustrative Mathematics
Running to School, Variation 3
How far is it between school and home? Here is a relatable activity where the participant runs to school a certain fraction of the way. That distance is given in miles. It is up to your learners to determine the distance between home and...
Illustrative Mathematics
Overlapping Squares
The objective of this activity is to find the percent of the area of a two squares overlapping. Mathematicians find the ratio of area for the part that overlaps to the rectangle formed. The final answer is a percent as a rate per 100....
Curated OER
Bernardo and Sylvia Play a Game
This activity presents a game played by two learners whose solution is an exercise in creating and analyzing with algebraic inequalities.
Curated OER
Elementary Algebra Study Guide
Middle and high schoolers solve problems involving linear equations, inequalities, quadratics, radicals, systems of equations, exponents, and polynomials. Many of the problems encompass a review of Algebra I. This 10-page worksheet...
Curated OER
Investigation- What Does It Cost?
Eighth graders investigate percents by comparing different discounts on the same sale item, practice graphing percents, and look at reasonable and unreasonable "percents off" a sale item.
Curated OER
Linear Inequalities in One and Two Variables: Rays and Half Planes
Define rays and half planes, including the concepts of boundary lines and prerequisite knowledge of coordinate planes. Given linear inequalities in one and two variables, your class will compare the differences. They will also graph...
Curated OER
Why Doesn't My New Shirt Fit?
Pupils test Leonardo da Vinci's view of the human body by measuring various body parts using a tape measure. They create a data table and a scatter plot and then analyze and interpret the results using a graphing calculator.
Curated OER
Critical Thinking Strategies
Teach your readers to be critical thinkers. A strategy is outlined that can be used to compare and contrast entities. An example lists four states. The learner removes one state that "does not belong" in the list for some reason, and...
Curated OER
Basketball
Tap into the competitive nature of teenagers as your class practices setting up and solving rational equations. This activity starts with a specific ratio of games won to games played, then asks how many more games must be played to...
Visa
Making Decisions
What economic factors can influence personal and financial decisions? In an effort to understand opportunity costs and the time value of money, pupils engage in role-playing activities and discussion, as well as view a PowerPoint...
Curated OER
Blowing in the Wind
Students compare hurricanes and tornadoes. They write a paragraph explaining how to prepare for a storm. Students give an oral report. They use weather facts to practice math skills. Students record observations of a storm.
Curated OER
Computers Can Only Add
Students explore using mathematics to solve problems in base two. After a teacher demonstration of using base two to write numbers. students model similar problems to explore the concept of number systems in different bases. To increase...
Curated OER
The Case of the Gigantic $100,000 Bill
Pupils investigate the money creation process and calculate the upper bound of the money creation process using a money multiplier. In this money creation lesson, students use a imitation $100,000 bill. Pupils demonstrate successive...
Curated OER
Money Smart Choices
Students make choices regarding money management. In this personal finance lesson, students explore budgets, incomes, and expenses as they learn vocabulary regarding personal finance and consider how to create personal budgets.
Curated OER
Money and Credit: Making Good Decisions
Students participate in activities that teach them how to manage money. For this managing money lesson plan, students set long and short term goals for economic success by having discussions, identifying benefits of saving, and...
Curated OER
What's My Ratio?
Learners investigate ratios of various objects. In this ratios of various objects instructional activity, students draw pictures on graph paper and then dilate or shrink the image. Learners determine the ratio of their pictures. ...
Curated OER
Basic Probability
Young scholars explore basic probability. In this Algebra II/Geometry lesson, students use modeling to solve basic probability problems involving real-life applications.
Curated OER
Quick Stats with Quick Poll
Learners analyze data using bar graphs and the TI in this statistics lesson. They investigate quick polls and graph the data using different properties of statistics. This assignment requires a TI Navigator.
Curated OER
Advanced Algebra with the TI-89
Pupils investigate the formulas for volumes of various solids using the Ti-89 calculator. The lesson focuses on the keying sequences necessary to embed the required volume formula in a program which is then used in the problem solving...
Curated OER
What is Log?
Young mathematicians differentiate between logs and natural logs in this algebra lesson. They solve functions and logarithmic functions. Learners also graph and rewrite the exponential and log functions.
Curated OER
Penny's Pizza
Students develop a list of possible outcomes as a method of finding probability related to a pizza statistics problems. They read the problems together as a class, brainstorm ways to solve the problem, and in partners solve the pizza...
Curated OER
Where Should They Hold the Fundraising Party?
Pupils explore financial applications of linear functions. As they investigate the steps necessary to plan a fundraising event, learners explore minimizing cost and maximizing profits.
Curated OER
Derivative Analysis
Students analyze the derivative of a graph. In this calculus lesson, students identify the different behavior of a graph. They label concavity of the graphs as increasing or decreasing.