Lesson Plan
Curated OER

Introduction to Trigonometry

For Teachers 10th - 12th
Learners identify the six trigonometric ratios and properties. In this trig lesson, students define basic trig functions as it relates to solving right triangles. They identify the equation for sine as o/h and cosine as a/h and tangent...
Lesson Plan
Alabama Learning Exchange

Find a Pattern Using Children's Literature

For Teachers 6th
Sixth graders listen to Demi's, On Grain of Rice: A Mathematical Folktale. They use the problem solving strategy of finding a pattern to determine the number of rice Rani will receive after 30 days. They create a spreadsheet which...
PPT
BW Walch

Creating and Graphing Linear Equations in Two Variables

For Teachers 9th - 10th Standards
This detailed presentation starts with a review of using key components to graph a line. It then quickly moves into new territory of taking these important parts and teasing them out of a word problem. Special care is...
Interactive
National Council of Teachers of Mathematics

Scale Factor

For Students 6th - 12th Standards
Does doubling mean everything doubles? Learners adjust the scale factor between two rectangles. Using the calculated measurements, pupils investigate the ratios between the lengths, perimeters, and areas of the rectangles.
Lesson Plan
Curated OER

Places and Production

For Teachers 9th - 12th
Pupils calculate United States GDP and GDP per capita, use a choropleth map to acquire information, and create choropleth maps of GDP per capita in South America. They identify regions with high and low GDP per capita
Lesson Plan
Curated OER

Coin Carnival

For Teachers 2nd - 3rd
Students investigate the value of coins. For this coin value lesson, students read The Penny Pot by Stuart Murphy. Students expand on skills learned in the book and engage in activities to determine the value of a mixed set of coins...
Lesson Plan
Curated OER

Discriminant Testing

For Teachers 9th - 12th Standards
The class works to identify solutions using the discriminant.They use part of the quadratic formula to find the number of solutions a quadratic equation will have. They calculate how-many times the quadratic function will cut the x-axis....
Lesson Plan
Curated OER

Circles-Diameter, Circumference, Radius and the Discovery of Pi

For Teachers 7th
Seventh graders measure the diameter, circumference and radius of a circle and find pi using the diameter and circumference. In this geometry lesson, 7th graders work in groups to find the diameter, radius, and circumference of circles....
Lesson Plan
Curated OER

Write Me Two Ways

For Teachers 5th
Fifth graders write numbers in standard and expanded form.  In this writing numbers in standard and expanded form lesson, 5th graders write integers up to billions in word form and standard form.  Students use number cards to...
Lesson Plan
Curated OER

Prize Numbers

For Teachers 6th - 12th
Young scholars explore what a proof is, how and why mathematicians create them and compose essays on how reason and logic are employed in the workplace. They explore whether any three lines can make a triangle and attempt to verify...
Lesson Plan
Pennsylvania Department of Education

Freckle Face

For Teachers Pre-K - 2nd
Students collect and record data. In this early data analysis lesson, students gather data about their partners face. As a class, the students use tally marks and pictographs to record the data and answer question about the information...
Lesson Plan
Curated OER

"Water is Life" Global Water Awareness

For Teachers 6th - 9th
Students examine and calculate the percentage of potable water remaining on the earth. In this ecology and geography lesson plan, students brainstorm the main factors affecting water distribution. Students use mathematical problem...
Lesson Plan
Curated OER

2.0 "Water Is Life" Global Water Awareness Mini-Unit (Grades3-5)

For Teachers 3rd - 6th
Learners study the amount of potable water on the Earth. In this water instructional activity, students examine the amount of potable water as compared to all the water on the Earth. They discuss why many parts of the world do not have...
Lesson Plan
Curated OER

Percents: What's the Use

For Teachers 6th - 8th
Learners research percentages in real world situations. In this percents lesson, students demonstrate their ability to apply percents to everyday situations. Learners communicate mathematically by conducting interviews about percents and...
Lesson Plan
Curated OER

Global Statistics

For Teachers Higher Ed
Students determine statistics based on data.  In this statistics lesson, students use data and record in charts.  Students create graphs based on the statistics found.
Lesson Plan
Curated OER

Partial Quotients

For Teachers 5th
Fifth graders examine the partial-quotients algorithm for finding the answer to a division problem.  In this partial quotients lesson, 5th graders demonstrate the process of division through a series of estimations....
Lesson Plan
Curated OER

Touring Delmarva

For Teachers 3rd - 4th
Students plan a trip.  In this trip planning lesson, students use a map to find where they would like to visit with a pretend family of 4. They get a specific amount of money and time and need to decide where they will stay and what...
Lesson Plan
Curated OER

Decimals: Collaborative Lesson

For Teachers 5th - 6th
Young scholars explore mathematics by participating in a group activity. For this number value lesson, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Young scholars...
Lesson Plan
Curated OER

So You Would Like a Wind Farm, Eh?

For Teachers 7th - 8th
Students collect and analyze data correctly. In this statistics lesson, students use central tendencies to analyze collected data. They calculate where a wind farm will be placed, based on the data.
Lesson Plan
Curated OER

Atlatl Lessons

For Teachers 5th
Fifth graders study math patterns and relationships as well as learn about the heritage of Aboriginal peoples of Saskatchewan. For this patterns and heritage lesson, 5th graders research the daily lives of First Nations People in...
Worksheet
Curated OER

Matching Numbers to Words

For Students K
Students explore a math concept. In this math lesson, students practice matching a number with its corresponding word. Students can work independently or with teacher help.
Lesson Plan
Curated OER

Graphing Data on Ellis Island

For Teachers 3rd
Third graders use data to make a bar graph. In this graphing and social studies lesson, 3rd graders use data about where Ellis Island immigrants came from to complete a bar graph on Microsoft Excel.
Lesson Plan
Curated OER

Bar Graphs

For Teachers 3rd
Third graders examine the main parts of a bar graph and how to round up to the nearest tenth. They make an example of a bar graph and answer questions based on the graph using a list of state capitals and their average temperatures....
Lesson Plan
Curated OER

comparison of Two Gender Sports Teams

For Teachers 8th - 9th
Young scholars gather data on sports team and create a box and whisper plot. In this data collection lesson, students find the median, the quartile range, and relationships between variables.