Curated OER
Weighted Averages
Weighted averages can be tricky to explain! However, this study guide makes it easy for teachers by including definitions, explanations, and breaking down problems into three steps. Includes mixture problems and uniform motion problems.
Illustrative Mathematics
Average Cost
Here is an activity that presents a good example of a function modeling a relationship between two quantities. John is making DVDs of his friend's favorite shows and needs to know how much to charge his friend to cover the cost of making...
West Contra Costa Unified School District
Average Rate of Change
Learners investigate average rates of change for linear functions and connect the concept to slope. They then determine average rates of change in quadratic and exponential functions.
Curated OER
Mean, Median, and Mode
Show scholars the three ways to find an average: mean, median, and mode. They reference a guided example before doing these on their own. There are three sets of data and learners find the three averages for each. All answers and data...
EngageNY
Average Rate of Change
Learners consider the rate of filling a cone in the 23rd installment of this lesson series. They analyze the volume of the cone at various heights and discover the rate of filling is not constant. The lesson ends with a discussion of...
Virginia Department of Education
Average Atomic Masses
Facilitate learning by using small objects to teach the principles of atomic mass in your science class. Pupils determine the average mass of varying beans as they perform a series of competitive experiments. They gather data and...
Howard Hughes Medical Institute
Spreadsheet Tutorial 1: Formulae, Functions, and Averages
Spread your knowledge of spreadsheets. The first of five tutorials in the Spreadsheet Data Analysis unit introduces the basics of spreadsheets. It shows future data analysts how to organize and format tables, and how to use functions to...
Curated OER
Guess-timating Fun
Learners estimate the number of items in a jar and write their estimate boldly on a piece of paper. They line up holding their numbers. Then, they calculate the median, mean, mode and average of the guesses.
Curated OER
Finding Averages as Means
Students calculate the mean. In this lesson on averages, students watch a video on athletes and averages and complete a worksheet. This lesson emphasizes mean as the "fair share measure of center".
Curated OER
Study Buddies: Averages
In this math worksheet, students will work with a coach to find the average of three bowling scores. Students will follow a step-by-step process and notes are provided for the coach.
Curated OER
Acceleration and Average Speed
In this acceleration and average speed worksheet, students learn the equations for acceleration and average speed. They match 6 variables with their quantities, they identify speed vs. velocity and scalar vs. vector and they solve 4...
NASA
MASS, MASS – Who Has the MASS? Analyzing Tiny Samples
What is it worth to you? A hands-on lesson plan asks groups to collect weights of different combinations of coins and calculate weighted averages. They use the analysis to understand the concept of an isotope to finish the third lesson...
CK-12 Foundation
Sampling Distribution of a Sample Mean: The Mean of the Average Ages
What does it mean to take the mean of the mean? An easy-to-use interactive has users adjust the mean ages of different samples. Finding the average of these sample means gives an estimate of the population mean.
Curated OER
Finding Averages
For this averages and mean worksheet, 4th graders find the average and/or mean of 5 groups of numbers and place their answers on the lines provided.
Curated OER
Finding the Average Temperature
Students calculate averages. In this average temperature lesson plan, students collect data and use their problem solving skills to calculate average temperatures.
Curated OER
Average
In this averages worksheet, students complete word problems about the averages about grocery bills, hospital stays, graphs, and more. Students complete 10 problems.
Curated OER
Averages
In this averages instructional activity, students read an explanation and examples of how to find the average of a set of numbers. They then use what they learned to find the averages of 4 sets of numbers. The answers are on the last...
Curated OER
Averages and Percentages
In this averages and percents worksheet, students identify and define average as all numbers together divided by the total number of items added. Then they identify and define percent as the given number out of a total possible. Students...
Curated OER
Equations and Averages, Permutations - Week 7
In this average and permutation worksheet, students read story problems and write equations to determine annual income, the sum of a sequence, averages, and permutation problems. This two-page worksheet contains eight problems.
Curated OER
Average and Percentages - Week 2
In this average and percent worksheet, learners solve percentage problems by using proportions. These story problems include sequences, percent of change and cost. This two-page worksheet contains seven problems.
Curated OER
Problem Solving with Batting Averages
Fifth graders use data from an Excel document to analyze and predict trends in batting averages.
Curated OER
The Air Up There
Students observe the weather over a period of two weeks. They gather local weather data and calculate the mean and average figures from the data. They prepare a graph with their observations.
Curated OER
Horatio's Ratios
View a PBS video entitled Horatio's Drive and explore Horatio's Ratios. Collaborative learners form groups to use Mapquest to determine distances covered. They generate the mathematical averages, ratios, and rates in order to calculate...
Curated OER
Let Your Fingers Do the Estimating
Investigate estimation with the White Pages. Youngsters use the phonebook to estimate the average number of phone listings that can be found there. They write a paragraph explaining the processes they used in this challenge.
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