Activity
Interactive Mathematics

Interactive Mathematics: Graphs of the Trigonometric Functions

For Students 9th - 10th Standards
The tutorial investigates period and frequency by examining the shapes of the sine and cosine functions. The resource consists of definitions, animations, interactive graphs, and examples. Practice problems with solutions are included.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Gmd Area of a Circle

For Teachers 9th - 10th Standards
For this task, students investigate and develop an understanding of the formula for the area of a circle. Aligns with G-GMD.A.1.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le Do Two Points Determine an Exponential Function?

For Teachers 9th - 10th
In this task, students investigate whether exponential functions will always be determined by two points. It complements the task "Do two points always determine a linear function?" Aligns with F-LE.A.2.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le in the Billions and Exponential Modeling

For Teachers 9th - 10th Standards
For this task, students examine world population data from 1804 to 2012 and investigate whether an exponential function is appropriate for modeling the relationship between the world population and the year. Aligns with F-LE.A.1.c.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le a Saturating Exponential

For Teachers 9th - 10th Standards
For this problem, learners use an exponential equation to investigate the warming up of a cold beverage on a summer day and analyze a graph to estimate temperatures. Aligns with F-LE.B.5 and F-BF.B.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N Cn, a Rei Complex Square Roots

For Teachers 9th - 10th Standards
Working with complex numbers allows us to solve equations that cannot be solved with real numbers. Here we will investigate complex numbers which arise as square roots of certain complex numbers. Aligns with N-CN.A.2 and A-REI.A.1.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F if Pizza Place Promotion

For Teachers 9th - 10th
For this task, students investigate the price of pizza at a new restaurant, how to get the best deal, and what equations represent the functions. Aligns with F-IF.B.
Unit Plan
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Exponential Functions and Models

For Students 9th - 10th Standards
The resource investigates exponential functions and models. Students learn about the concepts through notes and examples. A chapter quiz, review exercises, and chapter summary are included.
Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Mean, Median & Standard Deviation

For Students 9th - 10th Standards
Students learn about mean, median, variance, and standard deviation. The tutorial investigates the statistics concepts though class notes and examples. Review exercises are included.
Activity
Science Buddies

Science Buddies: M&m Geometry

For Students 3rd - 5th Standards
Geometry is the study of how to use math to describe and investigate different points, lines and shapes. The way that a shape is described in geometry is with a formula, which is simply a mathematical way to calculate different...
Activity
Science Buddies

Science Buddies: Measuring Up

For Students 3rd - 5th
Measurements are very important for scientists. It is especially important that the measurements be accurate. Think about how important accuracy is when you want to know if you are taller than a friend of yours, every inch counts. In...
Unit Plan
New York Times

New York Times: Steven Strogatz on the Elements of Math Series the New York Times

For Students 9th - 10th
[Free Registration/Login Required] On this site, Cornell University mathematics professor, Steven Strogatz, shares his 15-part series of columns on the elements of math. He investigates topics ranging from negative numbers to subtraction...
Unit Plan
Texas Education Agency

Texas Gateway: Physics: The Scientific Methods

For Students 10th - 12th
By the end of this section, you will be able to explain how the methods of science are used to make scientific discoveries; define a scientific model and describe examples of physical and mathematical models used in physics; and compare...
Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Monty Hall Simulation

For Students 9th - 10th Standards
The simulation investigates the Monty Hall problem.
Article
Lawrence Berkeley National Laboratory

Berkeley Lab: Did You Ever Wonder? Why the Digits of Pi Look Random?

For Students 9th - 10th
Students investigate the randomness of the digits of pi. The article discusses David Bailey, experimental mathematics, and numerical algorithms. The resource consists of pictures, quotes, and links to additional resources.
Activity
University of Georgia

University of Georgia: Slope of Lines

For Teachers 9th - 10th Standards
This site provides a detailed unit on finding the slope of lines that investigates methods for solving systems of equations. Good lesson plan for class.
Activity
University of Cambridge

University of Cambridge: Maths and Sports: Project Ideas: World Records

For Students 9th - 10th
This activity suggests a number of investigative projects, focusing on athletics and swimming, exploring some of the trends between performances in different sports at the same time in history and in the rate of improvement of records...
Article
Dartmouth College

Dartmouth College: Mqed: Feedback Automation

For Teachers 9th - 10th
The downloadable monograph investigates feedback and automation.
Activity
Other

42e Xplore: Statistics and Probability

For Students 9th - 10th Standards
An extensive collection of links on statistics and probability can be found here! Discussions ranging from the basics of stats through more complex data analysis. Topics are broken down into sections for teachers, students, WebQuest...
Activity
University of Cambridge

University of Cambridge: Maths and Sports: A Question of Balance

For Students 9th - 10th
These project ideas explore moment of inertia and its consequences in a number of different sports including diving, gymnastics and cycling, and encourage investigation, experiment and discussion. This activity is aimed at higher level...
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Crystal Painting

For Teachers 9th - 10th
From the Science and Mathematics Initiative for Learning Enhancement (SMILE) program. A lesson plan in which students explore the nature and structure of a variety of naturally occurring crystals, such as quartz, fluorite, citrine,...
eBook
Physics Classroom

The Physics Classroom: Light Waves and Color: The Path Difference

For Students 9th - 10th
After looking at a representative two-point source interference pattern with accompanying order numbers, students investigate the rationale behind the numbering system, and develop some mathematical equations that relate the features of...
Lesson Plan
Alabama Learning Exchange

Alex: Can You Curl Your Tongue?

For Teachers 6th - 8th
This instructional activity is adapted from a Connected Mathematics Unit, How Likely is It? This investigation introduces biology as a source of applications for probability. In this instructional activity, Curling your Tongue, learners...