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"How Divine Is My Proportion?"
Eighth graders explore the concept of the divine proportion/golden ratio. In this Fibonacci Sequence exploratory lesson, 8th graders measure the length and width of various objects to see which items have a divine proportion. Students...
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Linear and Exponential Growth
Students explore the concept of linear and exponential growth. In this linear and exponential growth lesson, students collect data about China's population. Students model the data to determine if it is linear or exponential.
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New York State Testing Program English Language Arts Book 3--Grade 8 (Sample Test 2005)
In this New York State Testing Program English Language Arts worksheet, students read two articles and answer reading comprehension questions. Students answer two short answer questions and compose an essay using details from the articles.
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The Taxpayer's Responsibilities
Students explore system of voluntary compliance, and describe taxpayers' responsibilities related to filing a tax return.
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Help! I Need Five Minutes
Pupils practice ways to better manage their time. They keep track of their current use of time. Students prioritize and schedule events and use a daily planning calendar to schedule their time.
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The Air Out There
Students build windmills and weather vanes. In this lesson on air, students build wind vanes and windmills to demonstrate that air moves. Students determine the direction of air movement and measure the speed at which it is moving.
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What's a Per-"cent"?
Students recognize the mathematical connections between fractions and percents. They develop and study graphs to make connections between their data and what it represents. They write about the connections they have discovered.
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Understanding Pi.
Students study the relationship between circumference and diameter to come up with Pi. "In this pi lesson, students measure, record and find the ratio "circumference/diameter" and their average which is an approximation of pi.
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Slavery and the Underground Railroad
Fourth graders study slavery escape routes of the Underground Railroad on maps, read an account of an escape and then write narrative essays about a fictional slave's escape.
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The Large and Small of It
Students explore the extreme between the distance to the moon in comparison to the size of a particle of moon dust and solve problems related to the Apollo space missions.
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How's Your Horoscope?
Young scholars examine the concept of astrology. They compare their traits with those of standard astrological descriptions. They discuss their findings.
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Circular Motion: Target Practice
Students demonstrate direction of velocity of an object in circular motion. They discuss the mathematical formula, and demonstrate the formula using a string, rubber stopper and a target.
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How Old Is This Tree?
Students work in pairs to determine the age of a tree using two different methods in this experiment. They collect data about how trees change over time.
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Don't Burst My Bubble
Students practice using measuring techniques by examining bubbles. In this geometry instructional activity, students utilize mathematic formulas to discover the circumference and diameter of soap bubbles they blow. Students practice...
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Spin Stabilization
Students investigate methods used by aeronautical engineers to keep rockets on target. After exploring the center of gravity and the center of pressure, students build water rockets. Students use various methods to design fins on the...
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Analysis of Lobster Claw Function. An Exercise in Biomechanics
Students observe two chelae. They write three differences they observe in their notebooks. Students suggest a hypothesis which would explain these differences. They dissect the chela. Students analyze the lobster claw as a mechanical lever.
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Made Round To Go Round
In this lesson young scholars investigate what it would cost to furnish one room of their choice by shopping on the Internet. Both Australian and American dollars are to be given for each item to demonstrate the difference between two...
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Waves Through Earth: Interactive Online Mac and PC
Students participate in a JAVA activity to vary the seismic P and S wave velocity through each of four concentric regions of Earth. They match "data" for travel times vs. angular distance around Earth's surface from the source to detector.
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Introductory Excel Lesson involving Problem Solving
Sixth graders analyze an introductory instructional activity for Microsoft Excel. They go step by step through the creation of a basic spreadsheet and the use of simple formulas in a problem solving format.
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Bouncing Ball Experiment
Students collect data for a bouncing ball and select one bounce to analyze. They explore the relationship between velocity, position and acceleration. They seek out connections between the graphs and the physical motion of the ball.
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3 Digit Addition with Regrouping
In this math worksheet, students solve 20 problems in which 3 digit numbers are added with regrouping. There are no examples on the page.
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Scientific Notation
Students explore the concept of expressing numbers in scientific notation. In this scientific notation lesson, students understand the importance of using scientific notation by finding real world examples where scientific notation is...
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A Holocaust Monument
Students create a Holocaust memorial. For this interdisciplinary lesson, students use geometric shapes or forms to create a Holocaust monument.
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Vertical and Horizontal Translations
Pupils analyze function graphs. In this Algebra II/Pre-calculus lesson, students investigate the graph of a function as they determine to which family of functions it belongs, determine the parent function and describe the translation...