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Worksheet
Curated OER

Polynomials Degree and Finite Differences

For Students 9th - 11th
For this algebra worksheet, students identify polynomials and state the degree and rewrite it in standard form. There are 32 questions ranging from polynomials to graphing a quadratic.
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Worksheet
Curated OER

Exploring Quadratic Graphs

For Students 8th - 10th
In this algebra worksheet, students solve quadratic equations. They factor and graph their solutions. There are 5 questions with an answer key.
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Worksheet
Curated OER

Numerical Analysis: Using the QR Algorithm

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

Matrices In Encryption And Decryption Of Codes

For Teachers 10th - 12th
Students relate Cryptography to the solving of simultaneous linear equations in matrix notation. They explore various methods of encrypting and decrypting codes. Pupils discuss and solve simultaneous linear equations.
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Lesson Plan
Curated OER

Convert This!

For Teachers 8th - 10th
Students use conversion factors to solve problems. In this algebra lesson, students convert between Metric and English Units. They measure different objects and using both systems in their units.
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Lesson Plan
Curated OER

The Why and How of General Terms

For Teachers 6th
Sixth graders find the recurrence relation for simple sequences construct tables of values for a pattern. They find the value of the general term of a sequence algebraically.
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Worksheet
Curated OER

Logarithms #4

For Students 11th - 12th
In this Algebra II/Pre-Calculus learning exercise, students solve problems that involve the applications of logs and exponentials.  The eight page learning exercise contains seventeen problems.  Answers are not provided. ...
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Lesson Plan
Curated OER

Estimating With Fire

For Teachers 7th - 9th
Students solve problems with percents, decimals and fractions. In this algebra lesson, students convert between fractions, percents and decimals. They estimate their answers and calculate their answer.
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Lesson Plan
Curated OER

Estimating With Fractions

For Teachers 7th
Seventh graders, exploring methods to estimate fractions, take notes on estimating fractions, 7th graders write letters to explain the process of estimating fractions and mixed numbers to someone who does not know the concept. Students...
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Worksheet
Curated OER

Kakuro Puzzle

For Students 1st - 12th
For this math worksheet, students solve the number puzzle looking for the missing values. The sheet is intended to be a teacher's guide.
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Lesson Plan
Curated OER

Exploring Quadratic Graphs

For Teachers 7th - 10th
Students solve quadratic equations using graphs. In this algebra instructional activity, students factor quadratic equations and graph their answer. They discuss the shape of their graph based on the function.
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Lesson Plan
Curated OER

Conic Sections and Locii

For Teachers 9th - 11th
Young scholars differentiate between ellipse and hyperbola. In this algebra lesson, students graph and solve elliptical equations. They use the cabri program to create the different conics and move them around.
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Lesson Plan
Curated OER

Modular Arithmetic Station

For Teachers 8th
Eighth graders find ways to use math everyday. In this algebra lesson plan, 8th graders model equation and problem solving as they multiply and divide numbers. They split up in to groups as they perform hands on operations. 
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Lesson Plan
Curated OER

Writing a Number Sentence

For Teachers 3rd
Third graders analyze word problems. In this number sentence lesson, 3rd graders evaluate word problems. Students create number sentences from word problems.
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Lesson Plan
Power to Learn

How Much Space Do We Have?

For Teachers 5th - 8th Standards
Census-takers view the Internet to find the total population of a city and its total land area. They work with different mathematical scenarios that involve populations and land area in their city. They complete math problems and unit...
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Lesson Plan
Curated OER

The Orbit Of Planet Gamma

For Teachers 9th - 12th
Students investigate the concept of common errors that are made in the laboratory setting while analyzing the data of an experiment. They are given a scenario and are asked to measure the data of the major and minor axis. The purpose is...
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Lesson Plan
Curated OER

Find the Factors and Prime Factors

For Teachers 4th - 6th
Show the class how to find the factors of numbers. They use a variety of strategies, including unifix cubes, to find the factors of a whole number. This resource includes clear procedure to follow. Included are an anticipatory set,...
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Lesson Plan
Curated OER

Weighing Time

For Teachers 9th - 12th
Students devise a strategy to solve problems that is done in a systematic and mathematical fashion. The finding of the unknown value is the focus of the lesson. To solve linear equations proficiently is the skill of the lesson.
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Lesson Plan
Curated OER

The Lady's Age

For Teachers 9th - 12th
Learners use a game to establish the context of solving problems in a systematic and mathematical fashion. They also solve various types of equations to find reasonable solutions.
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Lesson Plan
Curated OER

The Old Chicken Run Problem

For Teachers 6th
Sixth graders apply problem solving strategies to work with a real life situation in which they need to determine the area. They determine the area of chicken runs that are rectangular in shape when give a partial perimeter.
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Lesson Plan
Curated OER

Number Line Math

For Teachers 2nd
Second graders use a number line to practice subtraction.  In this subtraction lesson, 2nd graders use a number line to count backwards.  Students participate in mad math activities and solve problems.
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Lesson Plan
Curated OER

Missed The Boat

For Teachers 7th - 9th
Students complete time and distance problems. Using appropriate problem solving strategies, students determine when a helicopter will catch a cruise ship. Students write a summary of their solution process. They complete a graph to...
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Lesson Plan
Curated OER

Finding our way

For Teachers 10th
Tenth graders investigate the use of a GPS. In this math lesson plan, the students will use a GPS type system to determine positioning in two dimensions.  They will complete questions out of a student workbook.  
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Lesson Plan
Curated OER

The Box with the Greatest Volume

For Teachers 5th - 8th
Students use measurement tools to measure the nearest 16th of an inch. They connect fractions and their decimal equivalents and compare this with other decimals. Finally, the class uses algebraic concepts and formulas to solve problems.