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Clock Arithmetic and Cryptography
Students explore the concept of modular arithmetic and cryptography. In this modular arithmetic and cryptography lesson plan, students use applets to explore modular arithmetic using a clock and Caesar Ciphers. Students exchange their...
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Adding Integers Using an Integer Line
In this integers worksheet, students use integer lines to add the positive and negative numbers. They can show the answers online.
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Subtracting Integers
In this subtracting integers worksheet, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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The Circle's Measure
Young scholars explore circumference and diameter. In this math lesson, students apply their knowledge of circumference and diameter to solve mathematical riddles. Young scholars apply this knowledge to find circumference and diameter of...
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Eigenvalues, Eigenvectors, and Diagonalization
Students determine eigenvectors and eigenvalues for a matrix. Students diagonalize a matrix. Similar matrices are defined. Determinant formula is given for an degree n polynomial.
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Equations and Inequalities
Students in a college algebra class use graphs to solve inequalities. Using the coordinate graphing system, they represent the relationship between x and y intercepts. They practice solving equations with complex numbers and locate...
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Learning To Use Matlab Interactively
In this math worksheet, students explore the uses for the computer program of Matlab. They use the basic functions of the program to execute algorithms.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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Geometry: Calculating Volumes
In this volume learning exercise, learners find the volume of 8 prisms. Students are given the length, width, and height of each prism.
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Representing Rational Numbers
Seventh graders explore rational numbers. For this fractions, decimals, and percents lesson, 7th graders identify and compare equivalencies between fractions, decimals, and percents. Students use hands-on activities to investigate the...
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Manipulating Multi-step Equations (Grade 8)
Ninth graders solve multi-step equations. In this Algebra I lesson, watch a video on solving equations with variables on both sides of the equal sign. Students visit an Internet site to solve simple equations through the use...
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Graphing Linear Inequalities
Eighth graders extend skills for representing and solving linear equations to linear inequalities. Lesson activities build understanding and skill by plotting ordered pairs of numbers that either satisfy or do not satisfy a given...
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ESOL: Effective Telephone Communication
Students study ways to communicate via a telephone. They discuss and define what an emergency is and how to use 911 for emergency situations. They role-play conversations subsituting various emergency situations and take turns playing...
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Cartesian Coordinate System
Students explore the concept of the coordinate plane. In this coordinate plane lesson, students graph points on the coordinate plane using an applet. Students graph functions using an applet. Students play a Maze Game where they must...
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Designing a Flag
Fourth graders design a flag. In this social studies lesson, 4th graders discuss the basic principles of flags. Students research flags and flag designs. Students work in teams to design a flag using the computer.
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Graphing and the Coordinate Plane
Students gain practice reading coordinates and plotting points by participating in the Coordinates! Game. They demonstrate and test their skills with graph paper and the Maze Game.
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Patterns, Functions & Algebra
Young scholars participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students...
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Magnetic Discovery Bottle
Pupils examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson plan students decide what types of objects are attracted to magnets.
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Solving Inequalities
Seventh graders explore the concept of solving inequalities. In this inequality lesson, 7th graders construct inequalities for scenarios such as getting a driver's license and height requirements at a theme park. Students practice...
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Graphing : research and record information
First graders create graphs. In this graphing lesson, 1st graders create a floor graph using their bodies to record information. They create picture graphs after collecting information.
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Perimeter Playground
Students explore geometry by participating in a school measuring activity. In this perimeter lesson plan, students discuss the techniques and methods used in order to measure a large perimeter or geometric figure. Students utilize grid...
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Uncle Bubba Is Dead!
Students spend imaginary inheritance of $100,000 on a home and furnishings.
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Skateboard Flex
Middle schoolers examine statistics by completing a skateboard measuring activity. In this flex lesson, students define what skateboard "flex" refers to and identify the proper method of measuring flex by conducting an experiment with...
Alabama Learning Exchange
Battle to the Death: Adding Integers
Young scholars explore the concept of adding integers. In this adding integers lesson, students simulate the battle of the 300 spartans at Thermopylae. Young scholars use colored game pieces to represent positive and negative...