Curated OER
Volume of a regular pyramid
In this geometry worksheet, 10th graders apply the properties of a regular pyramid to determine the volume. The one page worksheet contains two free response questions. Answers are included.
Curated OER
Polygon Perimeters
Students complete worksheets where they calculate the perimeter of polygons. In this perimeter of polygons lesson plan, students divide complex shapes into simple shapes to find the perimeter.
Curated OER
Interior Designer for a Day
Seventh graders organize a 20 x 17 room with a given set of furniture pieces. Arrangement is to be based on maximum comfort and practicality. This lesson is a good way to teach and reinforce the mathematical concept of area.
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Particulate Sampler
Students estimate the extent of particulate air pollution present in their neighborhoods.
Curated OER
Metric Conversions Worksheet
In this metric activity, students examine conversion factors for length, mass, volume and area. Definitions of prefixes and metric abbreviations are identified.
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Simple Spectroscope
Students make a spectroscope out of simple materials and are expected to view as many different light sources as possible to see the whole spectrum.
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Coin Investigation: How Can You Use Tools?
Students, by exploring a simple investigation system, see how technology can allow people to extend their senses and "see" beyond the world of their natural vision.
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Emissions Trading
Learners produce manufactured good, barter for sales, encounter government officials, make choices about emissions, trade carbon credits and share findings in order to understand how carbon trading could affect industry from an economic...
Curated OER
Construct Figures to Find Specific Volume
Sixth graders use number cubes to explore volume of two-dimensional shapes. They roll a die and construct a shape using the numbers rolled as measurements of the sides. They estimate the volume of a given object, and then use the...
Curated OER
Particulate Matter: How Dirty is the Air We Breathe?
Fourth graders work together to collect air samples for testing. They determine the amount of pollution in the air in their community. They discuss their results to end the lesson.
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Downhill Discoveries
Students are involved in hands-on activities to determine how course conditions affect bobsled, luge, and downhill ski races.
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Area and Perimeter
Students participate in a hands-on activity that shows the independence of perimeter and area for simple irregular figures.
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Keeps on Pumping
Students measure and calculate heart rates per minute and for other units of time. They determine the amount of blood pumped by their heart during various intervals of time.
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Class Penny Quilt
Young scholars explore penny quilts made in the late 1700s through the early 1800s. They identify significant events from their lives and create their own class penny quilt displaying this information.
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Rectangles That Are Related
In this rectangles worksheet, 4th graders draw a rectangle with the same area as one displayed on the worksheet and then find the perimeter of each.
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Use Measurement
In this measurements worksheet, students read the word problems and use the measurements within the problem to solve the six word problems.
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Finding Area
Seventh graders explore the concept of area. In this area lesson, 7th graders determine what measurements are necessary to find the area of a rectangle and circle. Students use area formulas to calculate area or rectangles and circles.
Curated OER
Math 6 - Act. 04: Dishes for a Penny
Sixth graders complete activities to determine if they would like to do the dishes on this pay schedule: first night 1 penny, and each night after the amount double.
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Pinhole Viewer
Young scholars make a pinhole viewer to demonstrate how it inverts light passing through it which produces inverted images.
Curated OER
Persistence of Vision Tube
Students demonstrate how individual pieces of data combine to produce complete images.
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Ecology of the Dump
Students recreate landfills in petri dishes, observe relative biodegradability in a year-long project, and isolate a cellulose degrading bacteria while discovering the need for recycling and the serious problem waste management has...
Curated OER
Setting the Standard
Fourth graders experience and practice measuring and weighing objects. They describe relationships among units of measure for length, capacity, and weight, and determine measurements of angles utilizing appropriate tools. Groups are...
Sophia Learning
Sophia: Converting Between Square Inches and Centimeters: Lesson 1
The purpose of this lesson is to demonstrate conversion between square inches and square centimeters. It is 1 of 10 in the series titled "Converting Between Square Inches and Centimeters." [4:04]
ClassFlow
Class Flow: Area Rectangles
[Free Registration/Login Required] In this lesson students will understand area measured in square centimeters. They will understand and use the formula in words for the area of a rectangle.