Curated OER
The Amazing Mathematical Race: Boxing the Rare Element
Middle schoolers enter a race against time to determine the maximum sized box that can be formed from a standard sheet of copy paper. The boxes are to be used to contain a valuable and rare element which is light as cotton and corrosive...
Curated OER
Bugeting From a To Z
Learners read a short history of the construction of the Idaho State Capital building. They use a supply list from the superintendent of construction, Herbert Quigley, to calculate costs for particular construction projects depicted in...
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Mixing Colours
Students explore ratios and their relationships to fractions. They explain the process of identifying ratios and describe their comparison. Students write ratios as fractions and by using colons. They convert the ratios to percents.
Curated OER
The Area of a Triangle
In this area of a triangle worksheet, students solve 30 problems in which the area of triangles are calculated. There is instruction on the page. This is intended for on-line use but can be done on paper.
Curated OER
Measuring Work
Students examine how work is measured and name the units that are used to measure it. In this science activity students create their own story problem.
Curated OER
Muscles in Motion
Students explain how biceps and triceps work. In this life science lesson plan, students conduct an experiment to test which muscle (biceps or triceps) is stronger. They calculate class average from the result.
Curated OER
Aldridge Sawmill -- The Story in Numbers
Seventh graders view a recent transparency of the average rainfall zones of the state of Texas. Using another transparency, they identify the Piney Woods subregion of the Gulf Coastal Plain and locate national forests and sawmills. ...
Curated OER
Math & Social Science
Learners 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.
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Foreign Stamps
Eighth graders convert the price of US stamps to those of a number of foreign currencies. They use conversion charts to make the changes.
Curated OER
Basic Subtraction Facts: Missing Blanks
In this math worksheet, students solve 20 subtraction problems in which there is a missing number in each. Students use the number line to fill in the missing number in each problem.
Curated OER
Understanding Place Value
In this understanding place value worksheet, students, with a partner, problem solve and calculate the answers to seven place value exercises.
Curated OER
Math Vocabulary Fill-In Puzzle
In this math vocabulary puzzle, students use a set of definition clues given to solve a crossword puzzle. A reference web site is given for additional activities.
Curated OER
Okla Homer Baggage
In this algebra worksheet, students calculate how many baggage a person can take on a flight without being charged for that bag. This is a word problem with other factors. There is an answer key.
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Football Statistics
In this math instructional activity, middle schoolers examine the statistical information as provided in the graphic organizer and calculate the other values.
Curated OER
A Guide to Financial Analysis
Knowing good project management means knowing how to conduct good financial analysis. Learner are introduced to the ins and outs of financial planning as it relates to cost, benefit, and project capital investment.
Curated OER
Chain Across the Hudson
Fourth graders role play as contractors responsible for constructing a chain across the Hudson River. They apply math skills to determine the total weight, number of links, and cost of the project.
Curated OER
Fall Clothing Sale
Students shop for clothing. For this fall clothing sale lesson, students examine circulars for items to purchase within their budget.
Curated OER
Altitude Tracking
Students estimate the altitude of a rocket during several flights. They create their own altitude tracking devise. They examine and discuss their results at the end of the activity.
Curated OER
Discovering Pi/Welcome to Pi Day
Students explore pi. In this circle measurement lesson, students define and identify radius, diameter, circumference, and perimeter. Students work in groups to measure several plastic lids and record their findings. Students compare the...
Curated OER
Finding Fractions of Numbers and Quantities
A presentation teaches young learners to find fractional values and quantities, and provides tips on how to solve math word problems. Learners engage with dozens of challenging problems, and get tips along the way. A terrific PowerPoint...
Curated OER
Show Me The Money
Third graders explore the value of U.S. money. In this money lesson, 3rd graders print out pictures of money from the Internet and create play money. The students will play a game in which they display the amount of money called out by...
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Worksheet 27 - Functions
In this function worksheet, students sketch the graph of a nonzero function, estimate the value of an infinite sum, and determine the derivative and slope of functions. This one-page worksheet contains approximately 6 multi-step problems.
Curated OER
Fractions to Decimals
Seventh graders play a game to practice converting fractions into decimals. Students begin by practicing their conversions through guided practice. After being divided into teams, 7th graders practice their conversions by playing a...
Math Mammoth
Finding the Area of Rectangles, Parallelograms, and Triangles
In this area of polygons activity, 9th graders solve two area of rectangles, one area of parallelogram, and ten area of triangles problems. The formulas for finding the area of these figures are provided.