Worksheet
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The Quadratic Formula

For Students 9th
In this quadratic formula worksheet, 9th graders identify and solve 20 different problems by applying the quadratic formula to each one. First, they read the lesson and examples to identify the quadratic formula. Then, students use the...
Worksheet
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The Big Bang-Cosmic Expansion

For Students 12th - Higher Ed
In this Big Bang activity, students are given the equation used to determine the rate at which the universe is expanding according to the Big Bang theory. Students solve 4 problems using this equation. They find the integral for time,...
Lesson Plan
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Factors and Multiples

For Teachers 6th
Sixth graders need to see the relevance in the mathematics they learn. This lesson builds on the concepts of least common multiple and greatest common factor. The lesson presents real-world problem situations for students to solve.
Interactive
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Prime Factorizations

For Students 5th - 10th
In this prime numbers worksheet, students answer multiple choice questions about prime numbers and how they are read. Students answer 10 questions total.
Worksheet
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Mass/Mass Problems

For Students 10th - 12th
In this mass activity, students calculate how much of any product will form from a given amount of reactant. This activity has 7 problems to solve.
Lesson Plan
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Quadratic Rules and Graphs

For Teachers 9th - 11th
Learners identify the properties of quadratic equations. For this algebra lesson, students find the vertex and intercepts of a parabola. They factor quadratics and identify the zeros of the equations.
Worksheet
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Numerical Analysis: Using the QR Algorithm

For Students Higher Ed
In this QR algorithm activity, students use the QR algorithm to solve an over-determined system of equations. This two-page activity contains 11 problems.
Lesson Plan
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Limits

For Teachers 10th - 12th
Students practice the concept of limits graphically, numerically and algebraically. They participate in an exploration lab, BINGO game and complete a puzzle.
Lesson Plan
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Patterns in Pascal's Triangle

For Teachers 7th - 9th
Young scholars examine the patterns that exist in Pascal's Triangle. They explore multiples and factors. Sudents use an applet to create and color the multiples in Pascal's Triangle.
Lesson Plan
PBS

The Housing Crisis: GDP, Housing Bubble, Recession

For Teachers 7th - 12th
Secondary pupils examine the housing bubble and the 2008 and global economic crisis. Defining GDP and GDP growth, recession, and bubbles, young economists debate what makes a bubble and how housing can be an economic indicator....
Lesson Plan
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Clock Arithmetic and Cryptography

For Teachers 2nd - 5th
Young scholars perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Young scholars apply their multiplication, division, addition, and subtraction skills.
Lesson Plan
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Pascal's Triangle

For Teachers 6th - 8th
Middle schoolers study Pascal's triangle. They construct their own version of Pascal's triangle, and relate some of the uses for it. While working through this process, students practice their integer multiplication and division skills.
Lesson Plan
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Euclidean Algorithm

For Teachers 9th - 12th
Young scholars are introduced to the concept of a Greatest Common Divisor. They review the number systems. Students are told how the entire field of Number Theory primarily uses the integers. They are told the Fundamental Theorem of...
Lesson Plan
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Applications Of Rational Functions

For Teachers 9th - 12th
Learners engage in a lesson plan that is about relational functions with the application of methods to real life problem situations. They use the examples found in the lesson plan for the purpose of practice during guided instruction....
Lesson Plan
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Introductory Algebra Chapter 10 Review

For Teachers 6th - 8th
In this math worksheet, students solve the problems for the quadratic equations. They factor the equations and determine the probability of the two solutions.
Worksheet
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Linear Systems: Symmetric Matrices

For Students 12th - Higher Ed
In this symmetric matrices instructional activity, students explore the characteristics of symmetric matrices. This two-page instructional activity contains examples and explanations concerning symmetric matrices. Two problems are...
Lesson Plan
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Dividing Expressions

For Teachers 8th - 12th
In this algebra worksheet, students divide expressions and utilize exponent rules. There are 7 questions with multiple parts.
Worksheet
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The Gambling Problem

For Students 8th - 10th
In this gambling worksheet, learners determine the amount two people made while gambling in Atlantic City.  They identify and compute a factorial and a number squared.  This one-page problem contains 1 problem.  This...
Lesson Plan
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Representing Quadratics

For Teachers 8th - 11th
Learners represent quadratic equations using different methods. For this algebra lesson, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.
Lesson Plan
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Model Data with Quadratic Functions

For Teachers 8th - 11th
Young scholars model data using quadratic equations. In this algebra lesson, students simplify and factor quadratic equations. They graph the function using collected data and analyze the parabola.
Lesson Plan
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Are You a Radical or Just a Square Root?

For Teachers 4th
Fourth graders discover that the inverse of squaring is finding a square root. and that square roots are found in many formulas used in many disciplines. They utilize a worksheet imbedded in this plan that gives them quite a bit of...
Lesson Plan
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Doing Battle With Radical Equations

For Teachers 9th - 12th
High schoolers observe and solve examples of equations involving radicals. They complete a Doing Battle With Radical Equations worksheet and checklist.
Lesson Plan
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Is Your Square Complete?

For Teachers 9th - 12th
Students practice solving quadratic equations using a form called Complete the Square.
Lesson Plan
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The X Factor - Trinomials and Algebra Tiles

For Teachers 7th - 12th
Students use algebra tiles to identify the binomial factors and the graphing calculator to verify the result. In addition, they will identify the x-intercepts and y-intercepts of each trinomial function and explore relationships between...