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Lesson Plan
Curated OER

A Blast From The Past

For Teachers 6th - 8th
Learners investigate ratio and proportion as they solve problems. In this algebra lesson, students calculate the percent increase on salaries and convert between decimals and percents to calculate. They rate job positions from 1936 to...
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Lesson Plan
Curated OER

History of Our Solar System Time Line

For Teachers 9th
Ninth graders explore the concept of ratios. In this ratio lesson, 9th graders construct a to scale time line that starts at the beginning of time. Students determine the correct placement of big events in time such as when the dinosaurs...
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Lesson Plan
Curated OER

Bagel Algebra

For Teachers 9th
Ninth graders apply proportional reasoning to a real-life situation.  In this Algebra I lesson plan, 9th graders explore a series of equations that relate to a display sign that compares the owner’s bagels to competitors bagels. ...
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Lesson Plan
Curated OER

Gearing Up

For Teachers 6th - 8th
Learners practice using ratios to solve real-world problems.
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Lesson Plan
Curated OER

Box Plots on the TI-83 Calculator

For Teachers 8th
Eighth graders research box plots on the Internet. They gather real life statistics and analyze the collected statistics by making multiple box plots on the TI-83 calculator.
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Lesson Plan
Curated OER

Batting the Unknown

For Teachers 9th - 12th
Pupils use batting averages to provide a measure of a player's past success. They use Algebra to calculate required performance to improve the average. Students compare baseball batting statistics early in the season and late in the...
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Worksheet
Curated OER

Ratio and Proportion: Write and Interpret

For Students 8th - 10th
In this ratio and proportion worksheet, students explore example problems. Afterwards, they read story problems and use ratios and proportions to find the solution. This three-page worksheet contains six multi-step problems,
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Worksheet
Curated OER

Using Integers To Show Differences

For Students 5th - 7th
In this working with integers worksheet, students determine the change in temperature in each of 8 problems using integers. They use an integer line to find the differences in 5 problems.
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Lesson Plan
Curated OER

Lines of Best Fit

For Teachers 9th - 12th
High schoolers explore the concept of line of best fit. In this line of best fit lesson, students find lines of best fit in examples about riding your bike home from school and dentistry. High schoolers find two data points and find the...
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Lesson Plan
Curated OER

Box-and-Whisker Plots

For Teachers 9th - 12th
Students explore nutritional information for several fast food hamburgers using statistical applications. In this statistics lesson, students analyze calories, fat, and sodium content of various fast food restaurants. Students also...
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Lesson Plan
Curated OER

Algebra I Lesson

For Teachers 9th
Ninth graders explore applications of Algebra.  In this Algebra I lesson plan, studetns investigate eight applications of algebra ranging form the mathematics of roller coasters to tracking the popularity of a web site.
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Worksheet
Curated OER

The Lawnmower Problem

For Students 9th - 11th
In this algebra learning exercise, students solve a word problem by rewriting it using math symbols. They calculate how fast the woman can mow the lawn given different scenarios. There is an answer key.
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Lesson Plan
Curated OER

Exploring Gender Bias in the Workplace

For Teachers 9th - 12th
Pupils investigate gender bias in the work place.  In this secondary mathematics lesson, students gather research on the current statistics about a profession which focuses on the female//male ratios and the pay scale of the females...
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Lesson Plan
Curated OER

Surface Area with Polydrons

For Teachers 3rd - 4th
Students explore measurements by analyzing geometric shapes. In this surface area lesson, students identify the terms volume, weight, perimeter and area in order to find the requested measurements of specific polygons. Students utilize...
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Worksheet
Curated OER

Ratio and Rate

For Students 8th - 9th
In this Algebra I worksheet, students solve problems in which they differentiate between a ratio and a rate.  The nine page worksheet contains explanation, worked examples, and seventeen problems.  Answers are not included.   
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Lesson Plan
Curated OER

Composition of Functions

For Teachers 9th - 10th
Students solve composition of functions. In this algebra lesson, students find the sum, difference and product of functions. They find the inverse of a function.
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Lesson Plan
Curated OER

Area and Measurements

For Teachers 7th - 9th
Students measure the area using feet and yard. In this algebra lesson, students draw and manipulate shapes to calculate the area. They measure the relationship of area between the two units.
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Lesson Plan
Curated OER

Estimating Solutions to Word Problems

For Teachers 4th
Fourth graders explore number sense by completing word problems in class. In this estimation lesson, 4th graders define terms such as sum, difference, estimate and best. Students complete estimating worksheets based on the concept of...
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Lesson Plan
Curated OER

How Many Thousandths Are in Your Box?

For Teachers 7th - 9th
Students identify the different place values. In this algebra lesson, students represent decimal place values with manipulatives. They identify the correct place value using commas and mathematical reasoning.
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Lesson Plan
Curated OER

Length and Speed of a Robot

For Teachers 8th - 10th
Young scholars calculate the speed and length of parts of the robot. In this algebra lesson, students measure the length of robots legs. They calculate the time it takes the robot to travel a specific distance.
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Lesson Plan
Curated OER

Proportions a/b=c/d

For Teachers 8th - 10th
Students calculate distance and proportion of objects. In this algebra lesson, students define proportion and how it is used in math. They solve the problem through guided instruction.
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Lesson Plan
Curated OER

Meter Marker Mania

For Teachers 4th - 6th
Students identify integers as rational and irrational numbers. In this algebra lesson plan, students measure and construct number lines using positive and negative integers. They convert between decimals and fractions.
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Lesson Plan
Curated OER

Will Exams Be Cancelled?

For Teachers 8th - 11th Standards
If the flu outbreak continues, exams will have to be canceled. Investigate the properties of exponential and logarithmic functions. In this algebra lesson, students use the TI to examine and differentiate between exponential growth and...
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Lesson Plan
Curated OER

The Price Is Right

For Teachers 7th - 9th
Students create a list of products with estimated prices. In this algebra lesson plan, students learn to write equations using variables. They match their created list with that of actual products and compare their prices,

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