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Introduction to Solving Quadratic Equations by Factoring
Students solve quadratic equations. In this algebra lesson, students factor and graph linear and quadratic functions. They identify the standard and linear form of each equation.
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From Playing with Electronics to Data Analysis
Students collect and Analyze data. In this statistics instructional activity, students identify the line of best fit of the graph. They classify lines as having positive, negative and no correlation.
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Finding the Vertex of a Quadratic Function
Students solve quadratic equations and identify the vertex. In this algebra lesson, students factor quadratic equations and identify the different properties of a parabola. They graph the functions using the vertex and intercepts.
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Get a Half-life!
Students explore decay functions and the half-life of a substance. Through an M&M activity with calculators, students collect and graph data. They determine the linear, quadratic and exponential functions of the graph. Students...
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Radical Transformations
Students transform the square root function graphically. In this transforming the square root function graphically lesson, students use their Ti-Nspire to change the a, b, and c values of th square root graph. Students...
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Connections Involving Linear And Quadratic Functions
In this math worksheet, students determine the range of the function. Then they graph the functions while finding the coordinates on the plane.
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Probability
Students investigate probability. In this fourth through sixth grade mathematics lesson, students collect, organize and display data in an appropriate chart or graph as they calculate and apply basic probability.
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Finding the Area of a Parallelogram with Translations
Students calculate the area of a parallelogram. In this geometry lesson, students perform translation using a coordinate plane and coordinate pairs. They perform translation on other polygons.
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Finding the Area of a Parallelogram with Translations
Students calculate the area of parallelograms. In this geometry lesson, students identify properties of parallelograms and use to to solve problems. They create polygons using Cabri software.
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Systems of Equations
Students solve systems of equations. In this algebra lesson, students use elimination and substitution to solve for the point of intersection. They use graphing to see where the two lines intersect.
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Bon Voyage Math
Sixth graders investigate the cost of throwing a party. In this cost of throwing a party lesson, 6th graders have to throw a going away party for 2 exchange students given a $350 budget. Students work in groups to determine...
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If you have to find the area of a region, how would you calculate it?
Fifth graders find the area of rice farms. In this area lesson, 5th graders draw shapes and grid them to find the area. They compare different rice fields to see which one takes up more space and has the larger area.
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Exploding Numbers
High schoolers discuss how numbers increase when exponential growth is occurring. They view a video and compare exponential and linear growth with a graphing calculator.
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Chaos and Fractal Applications
Eighth graders identify the different applications of fractals. For this math lesson, 8th graders use graphing calculator to solve algorithms. They explain how changing parameters and initial conditions affect the solutions.
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Visual Representation of Reduced Fat
Pupils demonstrate their understanding of the Five-Number Summary and Box-Plots by analyzing different nutrition labels from regular and reduced fat items using graphing calculators.
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Linear Progression
Students use graphing calculators to graph lines and create tables of values. They perform an experiment using M&M's and slinkys, then create their tables based on their results.
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Walking Home
Middle schoolers discover the formulas for calculating distance. In groups, they solve equations determine the distance in a specific amount of time. They record their answers in a chart or graph and compare them with their classmates.
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Sound Pictures
Students examine the components of a sonar system. In this physical science lesson students explain how multibeam and sidescan sonar systems are useful to ocean explorers. Students simulate sonar operations in an activity using a...
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Lift vs. Airspeed
Students, after reading the explanation given below, use FoilSim and a graphing calculator to complete the activity to determine the relationship between airspeed and lift of an object by interpreting data.
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Lift/Velocity Relationship Problem Set
Students, after reading an explanation from a NASA Web-based textbook, demonstrate their ability to use, graph (using a graphing calculator), and interpret a text equation.
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Proof of the Pythagorean Theorem Using Transformations
Middle and high schoolers construct a triangle using Cabri Jr. They construct squares on each of the legs and hypotenuse of the triangle. Pupils show that the area of the squares on the leg equal the area of the square on the hypotenuse.
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Random Number Generators And Probability, Will the Wings Win??
Students participate in probability experiments and simulations while modeling and solving problems. They examine how to use the random number generator on a graphing calculator using examples from their local hockey teams.
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Dilations in the Plane
Tenth graders investigate dilations and explore the dilation transformation before investigating the properties of a dilation using Cabri Jr. Students extend the concept of dilatation to the coordinate plane.
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Historical Mathematicians Project
Students, in small groups, use the Internet and other traditional sources to research historically significant mathematicians, write a paper, and creatively present research in class.