Shodor Education Foundation
Linear Function Machine
What goes in must come out! Learners play with a function machine to determine the correct function. They enter input values and watch as the machine produces the output.
National Council of Teachers of Mathematics
Geogebra: Residuals and Linear Regression
If the line fits, use it. Using a Geogebra interactive, pupils plot points and try to find the best fit line. They assess the linear fit by analyzing residuals. A radio button allows participants to show the regression line and the...
CK-12 Foundation
Determining the Equation of a Line: Trip Functions
Let the function drive the activity. The interactive displays the odometer on a car for a trip. Pupils determine and interpret the slope of the situation. Then, they find a verbal description of the equation of the function.
Shodor Education Foundation
Multiple Linear Regression
You'll have no regrets when you use the perfect lesson to teach regression! An interactive resource has individuals manipulate the slope and y-intercept of a line to match a set of data. Learners practice data sets with both positive and...
CK-12 Foundation
Intercepts by Substitution: Finding a Linear Product Using a Quadratic
Discover another way to interpret multiplication. Using an interactive, learners slide points (representing the factors of multiplication) along the x-axis of the graph of y = x^2 and observe changes in the line segment connecting the...
Shodor Education Foundation
Function Flyer
Fly through graphing functions with the Function Flyer. Young mathematicians use an interactive to graph different types of functions. A set of exploration questions has users investigate patterns in functions.
Shodor Education Foundation
Recursion
Perform the operation ... and then do it again. Scholars investigate recursive formulas by creating and graphing them. Using the interactive, pupils set the variable, determine the initial value, and type in a recursive formula.The...
Shodor Education Foundation
Sequencer
Take the first step into graphing sequences. Learners set the starting number, multiplier, add-on, and the number of steps for a sequence. Using the inputs, the interactive calculates and plots the sequence on the coordinate plane. Users...
Curated OER
Estimating the Square- Root of Ten
For this algebra worksheet, students estimate the square root. They rewrite the root as an exponential function and solve. They use the correct function notation. There are 10 questions.
Shodor Education Foundation
Shodor Interactivate: Positive Linear Function Machine
The interactive activity has students explore positive linear functions by looking for patterns in the outputs to determine the function. The activity and teacher resources are included.
Shodor Education Foundation
Shodor Interactivate: Linear Function Machine
Students investigate linear relationships. The resource includes the activity and instructor resources.
Shodor Education Foundation
Shodor Interactivate: Function Machine
Students explore simple linear functions. The resource includes the activity and instructor resources.
Shodor Education Foundation
Shodor Interactivate: Function Machine
Students investigate very simple functions by trying to guess the algebraic form from inputs and outputs.
Shodor Education Foundation
Shodor Interactivate: Function Flyer
This activity allows the manipulation of the constants and coefficients in any function thereby encouraging the user to explore the effects on the graph of the function by changing those numbers.
Shodor Education Foundation
Shodor Interactivate: Number Cruncher
The interactive activity has students explore simple linear functions by looking for patterns in the outputs to determine the function. The activity and teacher resources are included.
Shodor Education Foundation
Shodor Interactivate: Whole Number Number Cruncher
The interactive activity has students explore simple linear functions involving whole numbers by looking for patterns in the outputs to determine the function. The activity and teacher resources are included.
Shodor Education Foundation
Shodor Interactivate: Linear Inequalities
Students create linear inequalities and systems of linear inequalities on a coordinate plane. This is like a graphing calculator with advanced viewing options.
Shodor Education Foundation
Shodor Interactivate: Number Cruncher
The Number Cruncher, provided by Shodor Education Foundation, is an activity on linear functions. "This activity allows the user to enter numbers and then attempt to find the rule the activity is using to get the data in the output box."
Shodor Education Foundation
Shodor Interactivate: Whole Number Cruncher
Put a number, the input, in the Whole Number Cruncher. See if you can discover the rule that gives you the result, the output. Directions are just a click away.