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Lesson Plan
Curated OER

The Spread of Disease with Differential Equations

For Teachers 12th
Twelfth graders solve problems using differential equations.  In this Calculus lesson, 12th graders analyze data regarding the spread of a flu virus.  Students use the symbolic capacity of the TI-89 to develop a model and analyze the...
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Lesson Plan
Curated OER

What Do We Do With A Dirty Bomb?

For Teachers 7th - 10th
Students examine composition of dirty bomb and its possible effects on a city, and investigate simulations of such an event; students use computational and problem solving skills to assess damage and prepare report proposing solution to...
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Lesson Plan
Curated OER

Measuring a Mummy Case

For Teachers 6th - 8th
Students calculate the size of a mummy case and its contents using ancient Egyptian measurements.
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Lesson Plan
Curated OER

New Deck: Percents

For Teachers 5th
Fifth graders observe and demonstrate the meaning of percents by creating a new deck of fifty-two cards. They meet a specified criteria, with a specific percent of the cards being prime numbers, eight's, multiples of five, face cards,...
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Worksheet
Curated OER

Problem-Solving Application: Make a Circle Graph

For Students 5th - 6th
For this circle graphs worksheet, students analyze a data table about the activities in a day. Students then use this data to make a circle graph. Students answer 6 questions about the graph.
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Lesson Plan
Curated OER

Lesson Plan: Using Maps and Scales to Get to the Basketball Hall of Fame

For Teachers 5th - 8th
Learners view a quicktime video of basketball players going from Atlanta to Springfield, Mass. In this scaling lesson, students use a map to calculate the distance of the trip and the length of travel time. Learners apply ratio and...
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Lesson Plan
Curated OER

Toe to Toe Geo

For Teachers 2nd - 6th
Students study triangles. In this triangle lesson plan, students compare and classify triangles while milling to music. Students will also trade triangles so they can match up with other similar triangles. Triangles are provided.
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PPT
Curated OER

Probability: Likelihood and Chance

For Teachers 3rd - 4th
A presentation demonstrates the basics of probability. Learners consider a variety of scenarios with dice, as well as picking certain-colored balls out of a bag in order to become familiar with this concept. The PowerPoint is brief, but...
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Worksheet
Curated OER

Fractions of Whole Numbers

For Students 4th - 5th
In this math worksheet, students find the values needed by using a proportion. The answers to the 20 problems are on page 2.
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Worksheet
Curated OER

Chapter 4 - Objective 4.1 - Sale Price

For Students 9th - 11th
In this sale price worksheet, learners read story problems and find the sale price of given items. They determine the percent of change and figure discounts. This one-page worksheet contains four problems.
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Worksheet
Curated OER

Numbers Based on Percentage

For Students 7th - 8th
For this percentage worksheet, students examine written statements and solve to find the percent of a number or find a missing number when given a percent. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Percent Equations

For Students 6th
In this percent equations activity, 6th graders solve and complete 9 different types of problems. First, they find the value of each percentage provided. Then, students determine the percentage of a given number.
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Lesson Plan
Curated OER

Daily Time Ratios

For Teachers 7th - 9th
Students track and record how much time they spend on each activity. In this spreadsheet instructional activity, students apply different functions using Microsoft excel to format cells and calculate the sum of their total time spent...
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Lesson Plan
Curated OER

The Minority Majority

For Teachers 6th - 12th
Students design a census class and school, then tabulate the results. They respond to a sample census, then reflect on why questions of race and national origin are different.
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Lesson Plan
Curated OER

Solving Radical Equations Including Problem Solving

For Teachers 8th - 11th
In this rational equation worksheet, students solve 20 equations with a variable in the denominator of one more terms. They also read real-life application problems, write a rational equation to fit the problem and solve the equation....
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Lesson Plan
Curated OER

Does Sunlight Effect Leaf Size?

For Teachers 4th - 6th
Students make estimates and then measure leaves for accuracy. They calculate the area of the leaves by drawing an outline on graph paper and counting the squares. They compare the leaves exposed to sunlight to those that are in constant...
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Lesson Plan
Curated OER

Shots, Standings, and Shopping

For Teachers 6th - 8th
Rates and ratios can easily be applied to real-world situations. Learners explore a series of websites in order to procure comparable data. They define ratios and rates, view videos, and use the internet to explore how ratios and rates...
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Lesson Plan
Curated OER

Building Sets of 13 and 14

For Teachers Pre-K - 1st
Compose and decompose sets of 13 and 14 and compare sets of each with your little learners. They use objects to construct sets of 13 and 14, record their answers, and compare sets in several different ways.
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Lesson Plan
National Security Agency

Sampling for a Rock Concert

For Teachers 7th - 10th Standards
Over the course of three class periods, middle schoolers design an experiment to provide learner input to administration about which rock band to invite to play at school. They practice several random sampling exercises, all well...
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Lesson Plan
Curated OER

Working with Percentages

For Teachers 6th - 8th
Students complete basic operations using percentages in a variety of real world situations. Discounts are computed and compared to a variety of prices listed in local newspaper advertisements.
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Worksheet
Curated OER

Ratio Problems and Bar/Block Models Two

For Students 5th - 8th
Learners complete word problems about ratios using fractions, money, and more. Pupils complete four problems.
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Worksheet
Curated OER

Countdown Challenge: Similarity

For Students 7th - 8th
In this similarity worksheet, students use similar rectangles to find the length of a diagonal. They use symbols and write paragraphs to explain the problem. This one-page worksheet contains one similar problem with 13 related questions.
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Lesson Plan
Curated OER

Statistics of Mars

For Teachers 6th - 7th
Students explore the concept of central tendencies. In this central tendencies lesson, students sort M&M's or Skittles based on color. Students graph their results. Students find the mean, median, and mode of their data.
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Worksheet
Curated OER

Empirical Rule Practice Problems

For Students 9th - 12th
Using the empirical rule for a normal distribution, young statisticians determine the percent of adult women with given heights and weights. They find the percentile rank of a woman of a stated height and find the area under a curve.