Curated OER
Topsy-Turvy Math With Rational Numbers
Fourth graders complete a worksheet. As a whole class, 4th graders hear a lecture and complete a worksheet on factors, multiplicative inverses and reciprocals, finding the quotient of two fractions and the division of fractions to...
Curated OER
Making Good Investments
Students compare different aspects of investing money from traditional savings accounts to money market accounts. They research investment accounts at local banks and compare them.
Curated OER
Is This Fair?
Students discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
Houghton Mifflin Harcourt
Developing the Concept: Multiplying and Dividing with Negative Integers
Show your math class strategy charts that will help them solve multiplication and division problems using both positive and negative integers. This resource gives you questions to ask as you guide learners through the concepts. Have them...
Curated OER
Measurement
Pupils create two prisms out of the same paper. They calcuate the number of centimeter cubes needed to fill each prism. They discover the concept of volume.
Curated OER
Building Bridges
Students identify the different types of bridges. Using the internet, they research information on how they are built by completing a scavenger hunt. Locating a specific area, they determine which type of bridge would be appropriate and...
Curated OER
Fire!, Probability, and Chaos
Upper elementary and middle schoolers work with the concept of probability. They are introduced to the concept of chaos. Learners graph and analyze using a line plot, work with mean, and are introduced to the concept of variance.
Shodor Education Foundation
Introduction to the Concept of Probability
Acquaint mathematicians to the concept of probability with a discussion about the results of a game. Then have them play a dice, card, spinner, or coin game and recording the number of wins vs. the number of tries on an interactive web...
Curated OER
Make Me an Offer
First graders examine the significance of the Louisiana Purchase and the journey of Lewis and Clark's Corps of Discovery. They become familiar with the features of the Keelboat Nickel reverse and identify trade goods used by Lewis and...
NASA
Next Generation Spacecraft - Orion
Emergine space engineers discover the area of complex geometric shapes. They find that, just as a spacecraft is composed of many smaller parts, so can polygons be broken into smaller shapes.
Curated OER
What's Below Zero?
Learners examine the concept of positive and negative integers, adding and subtracting integers on a number line. They visit various Internet websites, solving problems using integers and completing a worksheet.
Curated OER
Graphing
Students collect data to create different types of graphs-line, pie, and bar graphs. They use StarOffice 6.0 to create graphs.
Curated OER
Rabbits
Learners review what they think doubling means and double numbers mentally, for example, 5, 12, 16.  They share their solutions and discuss how they doubled. They work together on a problem that is beyond mental working and solve...
Curated OER
Measuring a Mummy Case
Students calculate the size of a mummy case and its contents using ancient Egyptian measurements.
Curated OER
Fast Food Survey Using Bar Graphs
Second graders conduct survey and sort data according to categories, construct bar graph with intervals of 1, and write a few sentences about their graphs.
Curated OER
Inventors Timelines
Students create a class timeline using the patent year for their selected inventor or invention.  Using a piece of yarn, they physically create a timeline, and create and answer math word problems using the years from the timeline.
Curated OER
Virtual Field Trip/ Gasoline Cost
Young scholars complete a word problem to determine the cost of gasoline per mile of their virtual field trip. They determine the travel time and gasoline costs for two routes  and record the information on a data sheet. They check their...
Curated OER
Unifying Unlike Denominators
Young scholars play roll of fictional radio disk jockeys. They allocate their daily program time into fractional time slots for the playing of specified catagories of music and commercial advertisements.
Curated OER
Math & Social Science
Middle schoolers are given data and are to calculate averages and yearly totals of how many cars travel the Tacoma Narrows Bridge. They also make a graph of the data.
Curated OER
Measurement Quiz
Second graders investigate a measurement web site before taken an online quiz about standard  units of measurement. They determine how to read a ruler and take a twenty question quiz. They write about what they learned using a word...
Curated OER
Coarl Reef Degradation
Students explore methods of preserving Hawaii's ocean ecosystem.  Using underwater cameras, students take pictures of the underwater reef.  They perform activities to determine the history and degradation of the coal reef.  While...
Curated OER
Patterns Here, There, and Everywhere!
Upper graders access the Microsoft Word program and create patterns by utilizing certain keys on the keyboard. They create picket fences, smiley faces, and hearts. It seems that this lesson has as much to do with keyboarding skills as it...
Curated OER
Mixed Expressions and Complex Fractions
Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.