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Lesson Plan
Curated OER

Using Variables And Ratios To Get You in the Right Gear

For Teachers 9th - 11th
Students examine the use of variable and ratio in everyday situations including figuring out the gear ratios for the gears on a 12 speed bike. They use the bubble sort technique to write a computer program which will determine the...
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Lesson Plan
Curated OER

Functions

For Teachers 7th - 10th
Students explore a variety of functions. They recognize and describe functions and use linear functions to describe situations. Students find the domain and range of linear functions and graph rational expressions.
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Lesson Plan
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Understanding the Geologic Timescale

For Teachers 7th - 10th
Learners identify and analyze how the geologic time scale was developed by investigating 11 periods of time and the vast expanse of time of the Earth's existence. They study their period, determine the important factors indicative to...
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Lesson Plan
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The Difference of Two Squares

For Teachers 8th - 10th
Young scholars practice the use of number properties through exploring the difference of two squares, creating an array model for multiplication, and work with decimal numbers. In groups, students explore patterns in an array and...
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Worksheet
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Simplifying Distribution Worksheet

For Students 7th - 9th
In this simplifying distribution worksheet, students solve problems with one variable using the distributive property. They place their answers in the answer box provided on the internet. Students are able to view step-by-step problems...
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Worksheet
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Combining Like Terms and Solving

For Students 8th - 9th
In this combining like terms and solving worksheet, students combine terms in simple algebraic equations and solve for the unknown. When needed, students may observe step-by-step instructions to solve given equations. There are 20...
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Worksheet
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Factoring Completely

For Students 10th - 12th
In this factoring worksheet, students factor polynomial expressions to simplify them. Upon placing their answer in the appropriate box, students may receive immediate feedback. A link for step-by-step solutions is provided.
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Worksheet
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Factoring a Difference Between Two Squares Worksheet

For Students 8th - 9th
In this algebra 1 worksheet, students factor 20 problems involving the difference of two squares. They check their answers on-line.
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Worksheet
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Factoring a GCF From an Expression

For Students 8th - 9th
In this Algebra instructional activity, students find the Greatest Common Factor of two or three terms and divide it out. They rewrite the expression using parenthesis. Students may self check their answers by selecting the link at the...
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Worksheet
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Factoring a Trinomial

For Students 8th - 9th
In this algebra worksheet, students factor twenty trinomials into the appropriate binomial pair. Students may self-correct their work by selecting the link at the bottom of the page.
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Worksheet
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Keep Those Expressions in “Order”

For Students 6th - 9th
In this operations instructional activity, students write a problem, fill in the PEMDAS table, and simplify any parenthesis first. Then they simplify any powers and perform multiplication, division, addition, and subtraction if necessary.
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Worksheet
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Summer 1999, MA 123: Cumulative Review

For Students 9th - 12th
In this math worksheet, students work to complete the review for a final part of an Algebra II class. The sheet has review problems.
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Lesson Plan
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Calculator Curiosities: Order of Operations, Domain, And Inverse Functions

For Teachers 11th - Higher Ed
In this math worksheet, students investigate the concepts of order of operations, domains, and inverse functions while using a calculator.
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Worksheet
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Worksheet 30

For Students 11th - Higher Ed
In this math worksheet, students solve the differential equation by means of a power series about the point x0 = 2. Then they find the recurrence relation and the first four terms.
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Worksheet
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Worksheet 24

For Students 11th - Higher Ed
In this math activity, they give conditions on the constants a and b which ensure that x0 is a regular singular point of the equation. Then they write examples of polynomial functions.
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Worksheet
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Numerical Analysis

For Students 11th - Higher Ed
For this math worksheet, students practice converting binary numbers from one base to another. Then they read the related vocabulary definitions.
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Worksheet
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Numerical Analysis: Machine Representation of Numbers

For Students 9th - 12th
In this machine representation of a number worksheet, students explore definitions such as floating-point, round-off error, binary representation of a number, mantissa, and sign bit. They identify significant digits and determine how...
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Lesson Plan
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Functions and Logarithms

For Teachers 10th - 12th
In this function and logarithm worksheet, students use functions and logarithms to find the sum of digits in a given series. They determine the value of an expression and find the distance between the points of intersection. This...
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Worksheet
Curated OER

Linear Equations

For Students 8th - 9th
For this linear equations worksheet, students solve 9 different linear equations by applying the point-slope formula in each. First, they determine the linear equation of each. Then, students use the slope and one point of the line to...
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Worksheet
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Factors and Greatest Common Factor

For Students 9th
In this factors and greatest common factor instructional activity, 9th graders solve and complete 14 different problems. First, they state whether each number is prime or composite. Then, students find the prime factorization. In...
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Lesson Plan
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CONCEPTS IN NUMBER THEORY.

For Teachers 10th - 12th
Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...
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Lesson Plan
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Exponential Growth and Exponential Functions

For Teachers 8th - 12th
Students explore the concept of exponential functions. In this exponential functions lesson, students model exponential growth about a high school population using an applet. Students manipulate the applet to show the effect that a...
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Worksheet
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Algebra II Review: Exponential Functions and Logarithms

For Students 9th - 11th
For this Algebra II review:  exponential functions and logarithms worksheet, students solve 19 problems, including making graphs, simplifying and evaluating.
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Worksheet
Curated OER

Factoring Test

For Students 9th - 12th
In this algebra worksheet, students simplify monomials, perform basic operations on two polynomials, and factor binomials and trinomials. There are 20 questions and a bonus.

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