Lesson Plan
Curated OER

Complex Roots: A Graphical Solution

For Teachers 9th - 12th Standards
Using their Ti-Nspire to determine the solutions of parabolas, learners explore the concept of complex roots.  Students determine if parabolas have real or complex roots.  Learners determine the the axis of symmetry and the...
Lesson Plan
Curated OER

Ordered Pairs on a Coordinate Plane

For Teachers 7th
Seventh graders identify the quadrants and axis of a coordinate plane. In this algebra instructional activity, 7th graders discover the correct way to graph using the coordinate plane. They discuss the relationship between x and y...
Lesson Plan
Curated OER

When a Ruler is Too Short

For Teachers 9th - 12th
Students measure distances using parallax. In this math instructional activity, students explain how this method helped astronomers with their studies of the solar system. They determine the length of their arm using parallax and compare...
Lesson Plan
Curated OER

Gateway Arc Length

For Teachers 9th - 12th Standards
Learners differentiate and calculate the length of an arc. They define an arc and relate it to the area of a circle and integrate the function to solve the equations. Students use their TI calculators to graph the equation.
Lesson Plan
Curated OER

FCAT Real World Solving Linear Equations/Systems

For Teachers 6th - 12th Standards
Pupils relate real life situation to the equations, graphs and inequalities. They model real life scenarios using matrices and draw conclusions from their data. This lesson plan is aligned with FCAT.
Lesson Plan
Curated OER

NUMB3RS Activity: Settling The Score

For Teachers 9th - 12th Standards
Learn how to investigate matrix multiplication.  In this secondary mathematics lesson, learners examine matrix multiplication in the context of a Homes-Rahe stress test which is similar to the process used to score figure...
Worksheet
Curated OER

Curve Sketching Review Worksheet

For Students 11th - 12th
In this curve sketching instructional activity, students solve 13 short answer and graphing questions. Students find maximums, minimums, critical points, turning points, increasing/decreasing intervals, etc.
Worksheet
Curated OER

Review of Searching

For Students 11th - 12th
In this math review instructional activity, students answer 50 multiple choice and true/false questions related to algorithms and has functions.
Worksheet
Curated OER

Intervals

For Students 9th - 12th
In this intervals worksheet, students determine the coordinates at a point of inflection.  They compute the deritative of a function and sketch curves that satisfy given conditions.  Students solve equations using the Mean...
Lesson Plan
Curated OER

Cantilevers

For Teachers 6th - 12th
Students perform an experiment to find the linear relationship between the appllied weight and the bend of the cantilever. In this linear relationships lesson, students follow detailed directions to set up an experiment. They add weights...
Lesson Plan
Curated OER

Investigating Correlation

For Teachers 9th - 12th Standards
High schoolers investigate different types of correlation in this statistics activity. They identify positive, negative and no correlation as it relates to their data. They then find the line of best fit for the plotted data.
Lesson Plan
Curated OER

A Day to Remember!

For Teachers 4th - 8th
Students study math. In this real-life problem solving lesson, students work on their skills dealing with time and money. They work in small groups on various time and money word problems and by the final day they have a final problem...
Lesson Plan
Curated OER

Measuring Pots

For Teachers 4th - 9th
Students use an activity sheet to construct analogies about possible function of ancient or historic ceramics and compute circumference from a section of a circle as they study measuring pots.
Worksheet
Curated OER

Equations using Visuals

For Students 7th - 9th Standards
In this algebra worksheet, students write equations from a given diagram. They relate these problems with functions having to do with inputs and outputs. There are 10 diagrams to be deciphered.
Worksheet
Curated OER

Rotation Velocity of a Galaxy

For Students 9th - 11th
In this orbit of stars in galaxies activity, students are given an equation that models the orbital speeds of stars as they relate to their distance from the nucleus of a galaxy. Students solve 5 problems using this equation and...
Worksheet
Curated OER

The Right Angle

For Students 11th
In this algebra worksheet, 11th graders solve word problems creating a right triangle. Students determine the point and direction this turn of ninety degrees occurs. There are 4 questions with an answer key.
Lesson Plan
Curated OER

Torricelli's Law

For Teachers 9th - 12th Standards
Investigate velocity using Torricelli's Law! The class will have a blast solving problems involving velocity and their related equations. They create an equation to represent the flow of the water through a tank. Super helpful tips on...
Lesson Plan
Curated OER

The Human Memory

For Teachers Pre-K - 6th
This is a well-designed, creative lesson to help students learn more about the human memory. Working in pairs, students complete tasks and gather data. Excellent websites for resources are also provided.
Lesson Plan
Texas Instruments

Transformational Puppet

For Teachers 9th - 12th Standards
High Schoolers create a puppet and make predictions using the TI Navigator. For this math lesson, they will discuss their results as they explore transformation. This assignment requires the TI navigator or a smartboard.
Lesson Plan
Curated OER

Colorful Fractions

For Teachers 4th - 5th
Students use charts to show fractions.  In this fractions and percents lesson, students review fractions, percents and ratios.  Students create tables and color the cells to make different fractions.  Students answer...
Lesson Plan
Curated OER

Graphing Polynomials

For Teachers 9th - 11th
Students graph polynomial equations using different methods. In this algebra lesson, students identify the different ways the x and y values relate in a graph. They solve for x by finding the zero's of the polynomials.
Lesson Plan
Curated OER

Parametric Races & Slopes

For Teachers 9th - 12th Standards
Learners investigate the slopes and parametric equations. In this calculus lesson, students solve parametric equations with specific parameters. They relate lines and slopes based on the derivative of the equation.
Lesson Plan
Curated OER

Balanced Systems of Equations

For Teachers 9th - 11th Standards
Students solve equations. In this algebra lesson, students relate solving equations to a balanced scale. They add, subtract, multiply and divide on both sides to keep the scale balanced.
Lesson Plan
Curated OER

How Many Solutions to the System?

For Teachers 9th - 12th Standards
Solve systems of equation using graphing! In this algebra instructional activity, students use the TI to graph two lines and identify the number of solutions. They perform interactive graphing on the navigator.