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Construction Circles
Pupils investigate the number of points needed to determine a unique circle in a plane. Using Cabri Jr., they apply construction techniques to generate a circle that passes through a given number of points.
Texas Instruments
Getting Started with Cabri Jr.
Pupils construct geometric figures using Cabri Jr. in this constructing geometric figures using Cabri Jr. activity. They familiarize themselves with Cabri Jr. and construct segments and triangles. Your learners will use various tools to...
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Why is it so hot when I sit next to the window?
Students investigate how energy travels through glass. In this energy usage lesson, students conduct an experiment in which they decide if window film affects how much energy travels through the glass. Students use a journal to make...
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Cleaning Water: How Filters Work
Students construct their own water filter to obtain clean water. In this filtration lesson, students produce tainted water in order to properly filter it with filtration devices made in class.
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Sorting
Students experience sorting. In this organization lesson, students play a computer sorting game called "Flood Game" on the "Between the Lions" website. Students visit a library and observe and discuss book organization. Students work in...
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Profit From Pumpkins
Third graders cut open a pumpkin. In this math instructional activity, 3rd graders complete the worksheet "From Seed to Pumpkin" and then clean out their pumpkins to see how many seeds are in it.
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The Five Life Zone Research Project
Students study five of the seven life zones in North America. In this journalism lesson students use the Scientific Method working in teams. They use lab equipment and technology to create a presentation on five of the seven life zones...
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Border Patrol
Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution.
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Mystery Spill
Students investigate the cause of birds dying in Monterey Bay. In this scientific research lesson, students use various resources, scientific investigations, and vector analysis to solve an environmental mystery.
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The Solar Cycle
Students research the solar cycle. In this Science lesson, students use the internet to investigate the solar cycle. Students produce a spreadsheet and graph from the information collected.
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Estimation and Measurement
Students explore measurement and estimation with non-standard units. In this measurement lesson, students discuss items that could be used to measure; they use tooth picks to measure specific items around the classroom, both estimating...
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Physics "24"
Students construct a model house or school. In this physics lesson plan, students research about who wind up clocks work and write an essay about it. They determine the center of gravity of different objects.
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Earth's Age: The Dating Game
Young scholars conduct a simulation to determine radioactive decay and half-life. Using pennies, dice or sugar cubes as isotopes placed in shoe boxes simulating rocks, they hold five trials representing 1000 years each to find the...
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Ice Cream Toppings
Students explore the five senses. In this senses lesson, students use their senses to top their ice cream. Students compare and contrast the different toppings and write their observations, using descriptive words, in a notebook.
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Celsius to Fahrenheit
Students convert degrees between two different units. In this algebra instructional activity, students graph linear equations and identify the line of best fit. They use their line of best fit to make predictions given a set of data.
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Mighty Oaks from Little Acorns
What does it mean to grow? To germinate? For the plan detailed here, class members investigate the growth process of an oak tree while focusing on the beginning stages of planting and germination. They plant seeds and record observations...
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Geometric Fractals and the Chaos Game
Students define fractals and patterns. They explore how a seemingly random process can result in a pattern. Students practice probability and fractions skills by playing the chaos game online.
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Patterns
Students create and extend patterns. In this pattern lesson, students learn to identify patterns using multiple senses. Students work at centers in small groups to explore and extend their understanding of patterns.
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Special Edition: World Space Congress 2002: The New Face of Space
Students experience and study how space offers expanding resources for commerce, science, technology and education. They view how advances in space can and do improve life on Earth. Each student views a geological exploration within this...
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Match Me!
Young learners explore motion graphs in this instructional activity. They investigate distance-time plots as they move in a specific way in front of the CBR in an attempt to make a motion plot that matches a given plot. Pupils explore...
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A Formula for SI Catch-Up
In this SI units worksheet, students read about converting from SI units to non-SI units. They are given a conversion chart and they use it to convert from one unit of measurement to another in seven problems.
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Sunspots and the Sun's Rotation
For this sun worksheet, learners use a Sunspotter to observe the rotation of the sun by identifying the presence of sunspots and watching them rotate over time. Students calculate how many days it takes to see the sunspots they observe...
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Hot Air Ballooning: Exploring Charles' Law
Students solve word problems dealing with Charles' Law. For this Charles' Law lesson, students observe PowerPoint presentations concerning Charles' Law. They complete a WebQuest and describe the relationship between hot air balloons...
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By the Pound, Gram Liter or Gallon
Students participate in experiments at five stations to practice measurement. In this measuring lesson, students are presented different produce and objects and must measure with an appropriate tool. Students use metric and customary...