## Resource Options

• ##### Free/Non-commercial Resources:
Displaying 1-20 of 39 resources
• Resource Type: Website / HyperLink

## Least Squares Regression

Grades: 9 to 12
Subjects: Mathematics
In this nine-lesson unit, from Illuminations, students interpret the slope and y-intercept of least squares regression lines in ...
Contributor: Thinkfinity
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• Resource Type: Website / HyperLink

## Distance-Time Graphs

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities
This site describes a distance-time graph, how it compares to the equation for a line, and uses equations to calculate speed and...
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• Resource Type: Website / HyperLink

## Modeling Linear Relationships

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities, Professional Development
In this lesson, students use data collected comparing height and arm span and create a scatter plot from the bivariate data. In ...
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• Resource Type: Website / HyperLink

## Mathline Activity I -- Borda Count

Grades: TK/K to 12
Subjects: Behavior and Communication, Measurement, Tools, and Data Analysis, Current Science, Mathematics and 8 additional..
Mock-election demonstrating the Borda Electoral Count, a ranking system of elections that is rarely used for governmental electi...
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• Resource Type: Website / HyperLink

## Writing Linear Equations

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities, Professional Development
This chapter covers linear equations in slope-intercept form and point-slope form, standard form for linear equations, equations...
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• Resource Type: Website / HyperLink

## Linear Functions and Slope

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities
This session on linear function and slope contains five parts, multiple problems and videos, and interactive activities geared t...
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• Resource Type: Website / HyperLink

## Linear Functions

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities
In this tutorial, "Linear functions of the form f(x) = a x + b and the properties of their graphs are explored interactively usi...
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• Resource Type: Website / HyperLink

## Linear Models

Grades: PS/Pre-K to 12
Subjects: Coordinate Systems & Graphing, Algebra & Functions, Mathematics, Equations and Inequalities
This site uses linear models to demonstrate the change in bird populations on a barren island over time, supply and demand, and ...
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• Resource Type: Website / HyperLink

## Pyramid Building

Grades: 6 to 12
Subjects: Mathematics, Measurement, Tools, and Data Analysis, Science, Nature & Method of Science and 10 additional..
This lesson provides students with the background to understand the importance of age structure on population growth. They do th...
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• Resource Type: Website / HyperLink

## Multi-Function Data Flyer

Grades: PS/Pre-K to 12
Subjects: Nature & Method of Science, Measurement, Tools, and Data Analysis, Algebra & Functions, Mathematics and 5 additional..
In this activity, students plug in a function to be graphed then they can adjust slider bars which control the constants and coe...
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• Resource Type: Website / HyperLink

## Stem-and-Leaf Plots

Grades: TK/K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Education, Child Development & Family Services, Data Analysis, Statistics, and Probability
This lesson is designed to introduce students to stem-and-leaf plots as a graphical way to represent a data set. The lesson also...
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• Resource Type: Website / HyperLink

## Experimental Probability

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability and 2 additional..
In this activity, students spin a spinner or roll dice to obtain experimental data for their trials. The applet keeps track of t...
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• Resource Type: Website / HyperLink

## Tree Diagrams and Probability

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
This lesson is designed to develop students' ability to create tree diagrams and figure probabilities of events based on those d...
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• Resource Type: Website / HyperLink

## Spinner

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability and 2 additional..
In this activity, students adjust how many sections there are on a fair spinner then run simulated trials on that spinner as a w...
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• Resource Type: Website / HyperLink

## Simple Monty Hall

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
In this activity, students select one of three doors in an attempt to find a prize that is hidden behind one of them. After thei...
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• Resource Type: Website / HyperLink

## Life Lite

Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
In this activity, students simulate a community by setting rules depending on the number of neighbors a cell has. This activity ...
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• Resource Type: Website / HyperLink

## A Better Fire!!

Subjects: Current Science, Mathematics, Curriculum Design, Professional Development and 3 additional..
In this activity, students adjust the forest density, wind direction, and wind speed to see how it affects the simulated burning...
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• Resource Type: Website / HyperLink

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
In this activity, students manipulate the sections on a spinner then run simulated trials on that spinner as a way to develop co...
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• Resource Type: Website / HyperLink

## Racing Game with One Die

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
In this activity, students roll a die that will advance either a blue or red car in a race to the finish. Students can adjust wh...
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• Resource Type: Website / HyperLink

## Ideas that Lead to Probability

Grades: PS/Pre-K to 12
Subjects: Mathematics, Curriculum Design, Professional Development, Probability, Education, Child Development & Family Services
This lesson is designed to introduce students to random numbers and fairness as a precursor to learning about probability. The l...
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