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Lesson Plan
Curated OER

If You're Under Pressure, Blame It On The Air Force

For Teachers 3rd - 6th
Students complete an experiment in which they demonstrate that air exerts a force. In groups, they create their own siphon and define air pressure. They estimate the time it might take to siphon various amounts of water. They collect,...
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Lesson Plan
Curated OER

Tonnage - Measurement

For Teachers 4th - 7th
Students explore the size of one ton. They research the capacity of sialing ships and estimate the volume of rectangular prisms. Students perform activities to discover the capacity of a classroom in tons.
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Lesson Plan
Curated OER

What's Your Angle?

For Teachers 6th - 8th
Students devise procedures for using a protractor to measure the number of degrees in an angle. They use inductive reasoning skills to construct their own method for effectively using the protractor to measure angles, as well as, make...
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Lesson Plan
Curated OER

How Long Does Trash Last

For Teachers 3rd - 8th
Students work in cooperative groups to estimate how long trash lasts in a landfill. They study environmental consequences of not recycling and use graph-making software to create a graph that illustrates the lifespan of trash items...
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Lesson Plan
Curated OER

Using Math with Sale Papers

For Teachers 5th
Fifth graders estimate their results and then prove through calculations. In this math lesson, 5th graders solve problems using multiplication, division, addition, and subtraction. They also use mental math to solve their problems.
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Lesson Plan
Curated OER

The Real Deal On Circles

For Teachers 5th
Fifth graders investigate circles and area. In this geometry lesson, 5th graders find the area, diameter and circumference of a circle. They estimate the data and then calculate it.
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Lesson Plan
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Metrics and Standard Units

For Teachers 8th - 12th
Students compare units of measure.  In this metrics and standard units lesson, students estimate and compare standard units of measure with the metric system.  They complete internet research on the history of metrics.  They create a...
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Lesson Plan
Curated OER

Weathering Rates

For Teachers Higher Ed
Students calculate weathering rates from tombstone weathering data. Atmospheric (and precipitation) chemistry determines the rate of weathering for marble tombstones. They are shown data from a rural and an unrban cemetery, and are...
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Lesson Plan
Curated OER

Math in Society

For Teachers 12th
Twelfth graders determine probabilities of real-life events such as life expectancies, winning a lottery ticket and the break-even premium. They apply how life-expectation tables are used to estimate the probability that an individual...
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Lesson Plan
Curated OER

Estimating With Fractions

For Teachers 7th
Seventh graders, exploring methods to estimate fractions, take notes on estimating fractions, 7th graders write letters to explain the process of estimating fractions and mixed numbers to someone who does not know the concept. Students...
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Lesson Plan
Curated OER

Policy Debate / Community Meeting on Climate Change

For Teachers 9th - 11th
Students investigate how natural hazards can present personal and societal challenges as well as the cost involved. They assess the risk analysis considerations with global warming and their impacts on an ecosystem. An estimate of the...
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Lesson Plan
Curated OER

"So Tell Me About Your Trip..."

For Teachers 6th - 8th
Middle schoolers research destinations and the factors involved in taking a trip and explore how averages play a part in making decisions. They explore how to find the average speed and the distance to a particular destination, they...
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Lesson Plan
Curated OER

Peer Pressure

For Teachers 6th
Sixth graders make estimations, calculations, and to collaborate with other students to solve a problem. It also teaches valuable refusal skills to combat negative peer pressure and provides students an opportunity to role play. ...
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Lesson Plan
Curated OER

Linear Approximation

For Teachers 9th - 12th Standards
Pupils practice examining the tangent to a function to estimate the value of the function near the point of tangency. They view errors associated with those approximations, determine overestimates and find intervals that guarantee a...
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Lesson Plan
Curated OER

Rational, Irrational and Square Roots

For Teachers 7th
Seventh graders identify rational and irrational numbers and then, estimate the square root of numbers that are not perfect squares. They then identify what the radical is and differentiate between that and a division symbol clearly....
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Worksheet
Curated OER

Mix and Match Mass

For Students 6th - 8th
For this science worksheet, students examine some random items and estimate the mass according to the measurements given. Then they complete the lab.
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Worksheet
Curated OER

MT-A141 PreCalculus: Worksheet 6.5/6.6

For Students 10th - 11th
In this precalculus learning exercise, students investigate functions and determine which functions are sinusoids. They estimate the amplitude, phase shift, and period of each function. Students explore the sums of sine and cosine...
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Worksheet
Curated OER

Forecasting Weather

For Students 7th - 8th
In this weather worksheet, students conduct an experiment where they record the weather observations for a week. Then they determine the air pressure using an aneroid barometer and estimate the amount of sky covered by clouds. Students...
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Worksheet
Curated OER

Worksheet Heat of Reaction (Bond Energies)

For Students 11th - 12th
In this bond energies worksheet, students analyze bond enthalpy data in order to estimate the change in heat, in kilojoules, of three different chemical reactions.
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Worksheet
Curated OER

Smarties Investigation

For Students 3rd - 4th
In this math worksheet, students participate in an investigation of Smarties candy. For example, students estimate how many candies they have in each color, count the actual number, and record the information in a tally chart.
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Worksheet
Curated OER

Math Problem #1: Exhausting Fossil Fuel Resources

For Students 10th - 12th
For this fossil fuel worksheet, students graph fossil fuel consumption from given information. Afterward, they estimate the annual rate of petroleum consumption and predict future consumption figures. In this one-page worksheet, there...
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Worksheet
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Worksheet 17

For Students 11th - Higher Ed
In this math worksheet, students practice graphing functions and define the domain. Then they use Lagrange's Theorem to estimate the error involved in using the two Taylor polynomials.
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Worksheet
Curated OER

Math 155 - Fall 2005 Differentiation

For Students Higher Ed
In this differentiation worksheet, students find an equation of a line tangent to a curve. They use linear approximation to estimate answers. This two-page worksheet contains approximately 12 multi-step problems.
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Worksheet
Curated OER

Local Linearity and the Microscope Approximation

For Students Higher Ed
For this local linearity worksheet, students identify the slope of a line tangent to the graph at a given point. They use linear approximation to estimate values. Students determine the slope of a secant line at a given point. This...

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