Lesson Plan
Curated OER

Proportionality in Tables, Graphs, and Equations

For Teachers 9th - 11th
Students create different methods to analyze their data. In this algebra instructional activity, students differentiate between proportion and non-proportional graph. They use the TI-Navigator to create the graphs and move them around to...
Lesson Plan
Curated OER

The Right Angle

For Teachers 9th - 11th
In this algebra worksheet, pupils rewrite word problems using an algebraic equation to find the answer. There are 14 questions with an answer key.
Worksheet
Curated OER

Probability of an Event Occurring

For Students 8th - 10th
In this probability learning exercise, students calculate the chance of an event occurring. They solve word problems using probability. There are 3 questions with an answer key.
Worksheet
Curated OER

Eight Volume of a Trench Problems with Explanations and Solutions

For Students 9th - 11th
In this volume worksheet, students answer four multiple choice and four problems solving problems regarding the volume of a trench.  Examples, formulas, explanations, and answers are provided.
Worksheet
Curated OER

Beaches Trivia

For Students 4th - 8th
In this beaches instructional activity, students complete sentences about the beach and land around it. Students complete 2 pages of sentences.
Lesson Plan
Curated OER

Move It

For Teachers 8th - 10th
Studens collect and graph data. In this algebra instructional activity, students use a CBL and CBR with a TI Calcualtor to observe linear graphs. They use the correct vocabualry as they discuss the collected data.
Lesson Plan
Curated OER

My Peanut Butter is Better Than Yours!

For Teachers 9th - 12th
Students explore the concept of statistical data. In this statistical data lesson, students read an article about the dangers of peanut butter to those who are allergic. Students perform a taste test of two different brands of peanut...
Worksheet
Curated OER

Geometry Coordinates

For Students 10th
In this geometry worksheet, 10th graders calculate ordered pairs using a table to plot the coordinate pairs to make a graph. There are 3 graphing question.
Lesson Plan
Curated OER

Optimization For Breakfast

For Teachers 8th - 11th
Learners identify he proportion of a cereal box. In this algebra lesson, students define the relationship between patterns, functions and relations. They model their understanding using the cereal box.
Lesson Plan
Curated OER

Conductivity of salt Solutions

For Teachers 8th - 11th
Learners investigate the concentration level of solutions. In this math/science instructional activity, students identify three different ionic compounds. They predict the conductivity of each using their collected data.
Worksheet
Curated OER

AP Calculus Practice Exam

For Students 12th
In this calculus worksheet, 12th graders assess their knowledge of functions, integrals, trigonometric functions, derivatives, and limits.  The four page worksheet contains twenty-eight multiple choice questions.  Answers are...
Lesson Plan
Curated OER

A Functional Housing Market

For Teachers 7th - 9th
Students access the Internet to search for housing prices in Houston, Texas,(the location can be changed to accommodate any location) and compare the prices to the number of square feet found in the living area of a house.
Lesson Plan
Curated OER

Basic Roof Framing

For Teachers 11th - 12th
Students complete a unit of lessons on basic roof framing. They discuss the various styles of roofs, identify the styles in the neighborhood, cut out rafters using circular saws, and assemble roof rafters.
Worksheet
Curated OER

Geometric Coordinates

For Students 7th - 8th
In this geometric coordinates learning exercise, students solve and complete 3 different types of problems. First, they use the equations provided to complete the table on the right. Then, students plot the x- and y- coordinates on the...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Slope of a Line

For Students 9th - 10th
Through this tutorial, you'll know what slope is and how to determine it. View examples of positive, negative, zero, and undefined slope, follow step-by-step slope calculations, and complete practice problems at the end.
Website
Cool Math

Coolmath: Parallel Lines

For Students 9th - 10th Standards
This CoolMath resource will help students understand how to use slope and the point-slope form to determine if two lines are parallel.
Lesson Plan
University of Regina (Canada)

University of Regina: Math Central: Introduction to Slope for Middle Years Mathematics

For Teachers 6th - 8th
This collection of five middle school math lessons covers the topic of plane geometry, specifically the concept of slope. The first lesson introduces students to plotting points on a Cartesian grid using a Geoboard. Lesson two moves them...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Perpendicular Lines in the Coordinate Plane

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Use slopes to determine if two lines are perpendicular.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Parallel Lines in the Coordinate Plane

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Use slopes to determine if two lines are parallel.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Equations of Perpendicular Lines

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson covers determining if two lines are parallel, perpendicular, or neither and finding the equation of perpendicular lines to a given line.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Comparing Equations of Parallel and Perpendicular Lines

For Students 9th - 10th
Use their slopes to determine if two lines are parallel or perpendicular.
Website
Cool Math

Coolmath: Perpendicular Lines

For Students 9th - 10th Standards
This CoolMath Resource will help students determine if lines are perpendicular by finding the slope, using the point-slope formula, and graphing.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: The Slope of a Line

For Students 9th - 10th Standards
This tutorial will show you how to find a the slope of graph, write a linear equation in slope-intercept form. You'll also learn how to determine whether two lines are parallel or perpendicular to each other. For advanced math students.
Activity
Texas Instruments

Texas Instruments: Investigating Properties of Lines in the Plane

For Teachers 9th - 10th
In this activity, students draw a line and determine its slope. They understand that the slope of a line is actually the ratio of rise over run.