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How Big Is a Piece of PI?
High schoolers explore the ratio of circumference to diameter in order to estimate a value for pi.
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Elevation at its Peak
Students pretend they are hiking up a mountain. They practice making calculations on angles and elevation. They use topographic maps to estimate distances and trigonometric ratio methods.
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Still Waters
Students construct a still to turn seawater into drinking water. They estimate the cost of distilling it. They investigate ways to make the conversion more efficient. They track the source of their home drinking water and make a map of...
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Introducing Temperature Measurement
Students explore temperature and use Celcius thermometers to measure and graph the temperature in the classroom daily. They estimate what they think the temperature might be and then find the actual temperature in the room.
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Classification of Clouds
Students view progressive slides of cloud formations and identify which type of cloud is shown as it forms. They estimate the cloud's height while viewing each image.
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Watershed Investigations
Students explore the components of a watershed and the factors that affect it. They read a topographical map and use geometry to determine the area of a watershed. Students estimate the volume of a body of water and perform runoff...
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Sand in Bottles
Eighth graders calculate the speed of bottles as they roll down a ramp with varying amounts of sand inside. Using their data, 8th graders estimate speed of three labeled bottles with different amounts of sand and compare those results...
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Groundwater Basics
Students explore the volume of groundwater using math problems. They compute mathematical problems to figure the volume of groundwater and calculate the average porosity in an aquifer. Students estimate the amount of water needed to...
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Touring the Regions of the United States
Fifth graders explore the regions of the United States. They use maps, research on the Internet and use measurements and estimations. Students create a presentation using spreadsheets and publishing software.
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Get a Half-life!
Students explore decay functions and the half-life of a substance. Through an M&M activity with calculators, students collect and graph data. They determine the linear, quadratic and exponential functions of the graph. Students...
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The Number Partner
First graders study number pairs and identify number pairs that sum to numbers from 10 to 30. They use number pairs to solve addition and subtraction problems. They make sensible estimates and check the reasonableness of answers.
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Seesaws
Students make direct comparisons between objects using balance and spring scales. They also are encouraged to estimate which object is heavier by holding the objects before using the balance scales. Comparing the masses of objects is the...
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Dimensional Analysis
Twelfth graders examine different dimensions and units which go with a particular dimension. They explore the concept of linear measurement versus area. Students estimate area of 3-D objects. They practice converting from one unit of...
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Piggie Pie!
Students explain about their experiences on the farm and draw pictures to show what they know. Students read the recipe for the piggie pie that Gritch was going to use. Students estimate and then measure how many pigs it would take to...
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Measuring Pattern Block Angles
Sixth graders review the rotation of 180 and 360 degrees. Using the alphabet, they estimate the angle degree and identify the angles as either right, straight, obtuse or acute. In groups, they measure the pattern block angles and record...
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How Much is a Name Worth?
Second graders listen to a read aloud of Yangsook Choi's, The Name Jar. First, they estimate how much their name is worth based on the teacher's example. They assign numeric values to the letters of the alphabet in order to compute the...
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Property
Students examine a property inventory of a farm owner from 1785 in Sussex County. The inventory is part of a probate file used to settle the estate of the deceased person and includes the estimated value of each piece of property. ...
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More of U.S.
Explore graphical representation of a real-life data set and determine the exponential regression model for the data in your classroom. Learners also compare the estimated value to the given value by determining the percent error.
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NUMB3RS Activity: Financial Futures
High schoolers discuss the calculated risk example in Numb3rs about a businesswoman from a company that made its money trading in futures. They use a formula given by the teacher to compute the estimated value of an investment after...
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Where Are We?
In this social studies worksheet, young scholars use the instruments of a compass and a ruler to estimate the directions and distance traveled in a class competition.
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Pumpkin Predictions
In this mathematical worksheet, students estimate and predict the height, stem length, diameter, circumference and weight of five pumpkins against their actual measurements.
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Estimating the Cost of Shopping
In this math worksheet, students choose 20 items from a shopping list that includes the price of each food. Students estimate the cost of the list and then figure out the actual cost.
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Weight Estimation Chart
In this math worksheet, students estimate the weight of different objects, weigh them, and write down the differences between the two measurements.
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Solving Problems
For this solving problems worksheet, students determine the area of a rectangle inscribed in a circle. They estimate distance between given planets. This two-page worksheet contains 2 multi-step problems.
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