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Checking Equivalence
High schoolers solve equations. In this calculus instructional activity, students compare equations and identify equivalencies. They compare and approximate fractions and decimals.
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A Balancing Act: Solving Multi-Step Equations
Wow! Put on that thinking cap and solve multi-step equations. To solve equations, learners review the use of the distributive property and combining like terms. This three-day lesson comes with about 20 pages of worksheets, warm-ups,...
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The United Nations
Students are introduced to the role of the United Nations. Using the internet, they research its history and its influence on politics and peace. In groups, they create a timeline of significant United Nations conventions since World...
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Yummy Math
Young mathematicians use bags of Skittles to help them gain practice in graphing and organizing data. They work in pairs, and after they have counted and organized their Skittles, they access a computer program which allows them to print...
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Grade 2: Exploring Place Value
Creative problem solving is fun and helps kids conceptualize content. They use grid paper, manilla paper, and markers to cut, draw, and show given double-digit numbers as many ways as they can.
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Space Ship Pilot
Students visualize the relationship between acceleration and velocity as they maneuver a model spaceship in a 2-dimensional applet.
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Weaving a Story
It's time to investigate patterns! First and second graders construct a paper weaving using a hundreds chart, then use the Ti-10 calculator to make patterns such as adding 3 each time. Learners remove multiples of three from the hundreds...
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Learning Light's Properties
Students examine the properties of light and the behavior of light during interference. In this electromagnetics lesson students explain behaviors of light.
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Internet Measurement
Students become familiar with how to get information from the Internet. In this math and technology lesson plan, students measure objects on a measurement sheet found on a web site. They practice using a standard unit of measurement...
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Nanoscience and Sunscreen
Students use the topic of sunscreen to explore the "issues related to size and scale" as energy and matter interact. They compare the visible opacity of different substances to their ability to block ultraviolet radiation.
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Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative instructional activity, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets....
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Skin as an Organ
Students are introduced to human skin as an organ of the body with many roles, functions and interactions with other organs. They investigate the integumentary system in groups and complete a worksheet with their findings.
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Transfer of Thermal Energy
Students define temperature and heat, distinguish between temperature and heat flow, calculate amount of heat energy released or absorbed in chemical process, and design procedure, through experimentation, to gather and evaluate data to...
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Jobs in the 21st Century
Students understand the tools that will be used in the lab in the 21st century. In this job preparation lesson, students experiment and understand how to use lab equipment. Students will write about the lab tools they've experimented...
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Perform Accounting Functions
Students practice performing various accounting functions. Given analysis records, they prepare cost and revenue analysis based on specific criteria. They complete handouts and review their answers as a class. They also discuss the...
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The Mandelbrot Set
Students explore the concept of Mandelbrot sets and Julia sets. In this Mandelbrot and Julia set lesson, students use a function integrator applet to investigate two-variable function iterations. Students use Julia set and Mandelbrot set...
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Infrared Remote Controllers
Students differentiate the two types of remote controllers namely RF and IR. In this technology lesson, students test their properties using CEENBoT and Isobot. They present their findings in class.
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Walking Math into the Real World
Students measure an area given a yardstick. They also convert inches into a fractions of a foot and use data to create a linear graph.
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Representing the Unknown
Student use mental math to solve linear equations. In this algebra lesson, students solve one and two steps equations. They write expressions using variables to identify the unknown.
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Annual Skinner Box Rat Training Competition
Students explore animal behvior. Using Skinner boxes, they monitor and train rats to accomplish a set of tasks. They maintain a log of observations, task completions and data.
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Agreeing on Terms
Young scholars observe and describe the wind, analyze their descriptions for clarity, and compare them both with Jonas Ramoth's descriptions and with the Beaufort Wind Scale. observations.
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet activity students decide what types of objects are attracted to magnets.
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Can you Find the Expression
Students collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...
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Why is Reading Important?
Ninth graders discuss why reading is an important skill for them to use in their lives. In groups, they examine the problems someone might have out in the world if they are illiterate. They practice reading in ways that it makes it fun...