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Math Matters Every Day: Newton's Laws

For Students 9th - 10th
Looks at how Newton's three laws of motion apply to an analysis of the forces being exerted when playing football.
Lesson Plan
PBS

Pbs Learning Media: Exponents and Radicals: Targeted Math Instruction

For Teachers 9th - 10th Standards
This activity focuses on exponents and radicals as they apply to problems involving squares, perfect squares, and square roots.
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.
Website
Science Buddies

Science Buddies: Science Careers: Mathematician

For Students 9th - 10th
Mathematicians work in many areas. Some are applied mathematicians, some theoretical, but all use mathematics as a way to figure things out by using deduction. This Science Buddies site lays out the requirements needed to become a...
Unit Plan
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Matrix Addition and Scalar Multiplication

For Students 9th - 10th Standards
Students learn about matrix addition and subtraction, and scalar multiplication. The tutorial consists of class notes, examples, and practice problems. Review exercises and a chapter quiz are included.
eBook
Paul Dawkins

Paul's Online Notes: Absolute Value Equations

For Students 9th - 10th
This tutorial looks at how to solve absolute value equations. Gives the geometrical and mathematical definitions of absolute value and how to apply them when solving equations. Presents several example problems.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg How Many Cells Are in the Human Body?

For Teachers 9th - 10th Standards
About how many cells are in the human body? The purpose of this task is for young scholars to apply the concepts of mass, volume, and density in a real-world context. Aligns with G-MG.A.2.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Gpe Equal Area Triangles on the Same Base Ii

For Teachers 9th - 10th Standards
This task has students apply their knowledge of parallel lines to solve a geometric problem on areas of triangles. The task is open-ended in that students can choose their method of completing the task. Aligns with G-GPE.B.5.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Gpe Scaling a Triangle in the Coordinate Plane

For Teachers 9th - 10th Standards
The goal of this task is to apply dilations to a triangle in the coordinate plane. Students will need to find the coordinates of a point which cuts a given segment into one third and into two thirds. The two dilated triangles share a...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Gpe Triangle Perimeters

For Teachers 9th - 10th Standards
Learners are shown two triangles touching points on a coordinate grid and are asked to answer questions about their perimeters. The purpose of this task is to apply the Pythagorean theorem to calculate distances and areas. Aligns with...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Tf Equilateral Triangles and Trigonometric Functions

For Teachers 9th - 10th Standards
The purpose of this task is to apply knowledge about triangles to calculate the sine and cosine of 30 and 60 degrees. Aligns with HSF-TF.A.3.
Interactive
Duke University

Duke University: Web Feats Ii: Lessons on Regression at Hessian

For Students 9th - 10th Standards
This site has several lessons on regression, "Designed to help students visualize topics associated with lines of regression, given a set of data points." Go to the teacher notes to find the objectives and standards which apply.
Activity
Science Buddies

Science Buddies: Career Profile: Computer Software Engineer

For Students 6th - 9th
For those students interested in developing cool video game software for computer or those who enjoy applying their compter science skills to solve problems, a career as a computer software engineer might be worth examining. This Science...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Exponential Growth and Decay

For Students 9th - 10th
Find material to use when planning instruction on exponential growth and decay. A lesson offers several examples, graphs, and explanations, and there are two practice exercises and a group activity for testing and applying concepts learned.
Handout
Other

Wpi: Exponential Growth and Decay

For Students 9th - 10th Standards
This site explains exponential growth and decay and how it applies to the real world with its use in bacterial populations.
Unit Plan
Khan Academy

Khan Academy: Challenge Problems: Radius & Tangent

For Students 9th - 10th Standards
Solve two challenging problems that apply properties of tangents to find the radius of a circle with a tangent.
Unknown Type
Khan Academy

Khan Academy: Graphing Linear Functions Word Problems

For Students 9th - 10th Standards
Graph the line that represents a real-world relationship that is given verbally. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Counting Principle

For Students 9th - 10th
The counting principle is even easier to understand after reading this tutorial. There are practice problems and a teacher resource page included.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg Ice Cream Cone

For Teachers 9th - 10th Standards
You have been hired by the owner of a local ice cream parlor to assist in his company's new venture. The company will soon sell its ice cream cones in the freezer section of local grocery stores. The manufacturing process requires that...
Lesson Plan
Alabama Learning Exchange

Alex: Land Surveying Project

For Teachers 9th - 10th
This project resulted from of the collaboration of a computer aided drafting teacher, Chris Bond, and a math teacher, Lee Cable, (Hewitt-Trussville High School) to provide higher math expectations in CT and real life application in...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G C, G Srt Neglecting the Curvature of the Earth

For Teachers 9th - 10th Standards
Jerry and Ashley are trying to find out if it is possible to see the lowest point in the USA from the highest point in the USA. It turns out that the highest point in the United States, the peak of Mount Whitney, is only 85 miles from...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Srt, G Mg Coins in a Circular Pattern

For Teachers 9th - 10th Standards
In this task, students investigate how many coins will fit around a central coin when they are all of the same denomination, and if there is room left over. The teacher is given a chart of four coin denominations and their diameters, but...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Srt, G Mg Seven Circles Iii

For Teachers 9th - 10th Standards
For this task, learners are shown circle formations where an inner circle is surrounded by a set of circles and all circles are touching. In the first situation, all circles have the same diameter. In the second, the inner circle is...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg Archimedes and the King's Crown

For Teachers 9th - 10th Standards
The King of Syracuse reportedly requested Archimedes' advice for determining if a crown was made with the appropriate mixture of gold and silver. The problem asks students to find the amount of water displaced in Archimedes' experiment...

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