Curated OER
Transformations
Students identify the types of transformations in their lives. As a class, they determine the ones they have control over and which ones they do not. They practice solving problems in math and oral communication that they are faced with...
Curated OER
GED Math: Internet Support for Varied Solution Methods
Twelfth graders, who teach GED classes, discuss math as an individual problem solving process rather than as a single method of getting the right answer. They visit Websites dealing with math problem solving situations and answer...
Curated OER
Steppin' Out
Students are presented with the question: "Do longer legged people run faster than shorter legged people?" Students conduct an experiment, collect their data, create box and whisker plots using a computer and graphing program, and...
Curated OER
Interpreting Data and Statistics
Students define random sample and complete surveys. In this algebra lesson, students create surveys and define the way people analyze these results. They discuss random sample as it relates to the Great Depression and come up with their...
Curated OER
The Blues . Music Education
What ultimately influences a musician's creations? Is it the time in which he/she lives, his/her personal experiences, the music of the time and previous times, or the image the artist hopes to convey? This lesson explores these...
Teach Engineering
What is Going on with Grandma?
Pupils individually determine what they need to know about osteoporosis and how they will find that information. They share their thoughts with a partner before moving on to share with the class. The class arrives at a list of a set of...
Curated OER
Understanding the Bush Tax Cut Plan
The class examines the new tax cut plan proposed by President Bush. They practice calculating income tax rates and interpreting the data. Then they research topics that are of interest to them related to taxes.
Curated OER
Extra! Extra! (Geometry Extensions)
Learners respond to questions based on quotes, research, and logic, and challenge problems related to the current objectives.
Curated OER
Fractions and Percentages
In this fraction and percentages worksheet, 6th graders complete a fraction maze, word problems, table and related questions, and calculate percentages and exchange rate questions.
Curated OER
A Measure of Happiness
Students share opinions about the factors that contribute to or detract from their happiness. They create survey to determine how people in their community measure happiness, and write reflections on the relationship between money and...
Curated OER
Commercial Success?
Students share and discuss opinions regarding the tone and content of two commercials presented during Super Bowl XLI. They critique a commercial from past Super Bowls and a commercial that ran during a television show.
Curated OER
Tessellations in Excel
Students complete an Excel project on tessellations. In this technology and math lesson, students discuss tessellations and their occurrences in nature. Students use the Excel computer program to create tessellations.
Curated OER
Bias Sampling
Students explore statistics by conducting a scientific study. For this data analysis lesson, students conduct a class poll about popular foods of their classmates. Students complete a worksheet and discuss how bias opinions affect the...
Education Development Center
Interpreting Statistical Measures—Class Scores
Explore the effect of outliers through an analysis of mean, median, and standard deviation. Your classes examine and compare these measures for two groups. They must make sense of a group that has a higher mean but lower median compared...
Georgetown University
Cup-Activity: Writing Equations From Data
Determine how cup stacking relates to linear equations. Pupils stack cups and record the heights. Using the data collected, learners develop a linear equation that models the height. The scholars then interpret the slope and the...
National Council of Teachers of Mathematics
The Game of SKUNK
Do I stand or do I sit? The class plays a dice game where they must decide to either continue to stand and play or sit down and keep their points. After the game, groups discuss individuals' strategies and see connections to the...
Illustrative Mathematics
Musical Preferences
If you like rap music, are you more likely to like rock music? Use statistical analysis to determine if there is a positive association between rap and rock in this particular sample. While the problem is relatively simple, the...
Education Development Center
Integer Combinations—Postage Stamps Problem (HS Version)
It seems the post office has run out of stamps! Learners build all the values of postage available if the post office only sells five- and seven-cent stamps. The task provides an opportunity to create an expression in two variables and...
Education Development Center
Creating Data Sets from Statistical Measures
Explore the measures of central tendency through a challenging task. Given values for the mean, median, mode, and range, collaborative groups create a set of data that would produce those values. They then critique other answers and...
Education Development Center
Creating a Polynomial Function to Fit a Table
Discover relationships between linear and nonlinear functions. Initially, a set of data seems linear, but upon further exploration, pupils realize the data can model an infinite number of functions. Scholars use multiple representations...
Education Development Center
Integer Combinations—Postage Stamps Problem (MS Version)
Number patterns can seem mysterious. Help your learners unravel these mysteries as they complete an intriguing task. Through examination, collaborative groups determine that they are able to produce all integers above a certain...
Education Development Center
Similar Triangles
Model geometric concepts through a hands-on approach. Learners apply similar triangle relationships to solve for an unknown side length. Before they find the solution, they describe the transformation to help identify corresponding sides.
Education Development Center
Absolute Value Reasoning
Teach solving absolute value inequalities through inquiry. Groups use their knowledge of absolute value and solving inequalities to find a solution set to an absolute value inequality. Working collaboratively encourages discussion,...
Education Development Center
Finding Triangle Vertices
Where in the world (or at least in the coordinate plane) is the third vertex? Given two coordinate points for the vertices of a triangle, individuals find the location of the third vertex. They read an account of fictional...