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Worksheet
Curated OER

Areas of Irregular Shapes

For Students 4th - 6th
In this geometry worksheet, students practice estimating the area of irregular shapes. There are 5 questions on this worksheet in which they must estimate areas.
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Lesson Plan
Curated OER

Altitude Tracking

For Teachers 6th - 8th
Students estimate the altitude of a rocket during several flights. They create their own altitude tracking devise. They examine and discuss their results at the end of the activity.
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Lesson Plan
Curated OER

"Pet" Project

For Teachers 3rd - 8th
Students create a proposal for either a classroom pet or a household pet. Proposals include the estimated cost of a pet and their supplies as well as a written contract for the care of the pet.
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Lesson Plan
Curated OER

Moving Day!

For Teachers 8th
Eighth graders continue their geometry unit by focusing on volume. Using data, they create a spreadsheet, estimate and calculate volume. They solve real-life problems and round their answers to the hundredths place. They also practice...
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Lesson Plan
Curated OER

Our Solar System - Comparing Planetary Travel Distances

For Teachers 7th - 8th
NASA presents a mini-unit on distances in our solar system. It incorporates scientific concepts of gravity, mass, density, and payload while your aspiring astronauts also employ mathematics skills. They calculate speed, they determine...
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Lesson Plan
Curated OER

Popcorn Math

For Teachers 2nd - 8th
Everyone loves popcorn! Use this treat to teach math concepts including place value, estimating, graphing, and volume. Eight possible activities are included, and they can be modified to fit all grade levels. 
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Worksheet
Curated OER

Compare Time

For Students 2nd
In this estimating time instructional activity, 2nd graders solve 6 problems in which the time it takes to perform a specific task is estimated. Students choose an estimate from two answers.
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Lesson Plan
Curated OER

Measurement: Measuring Hand and Feet

For Teachers 2nd - 5th
Here is a good activity which invites learners to practice measurement using standard and nonstandard measuring tools. In this measurement activity, learners work with length, width, height, and area. They use standard and nonstandard...
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Lesson Plan
Curated OER

Measuring Perimeter

For Teachers 5th
Have your class practice measuring the perimeter of various objects using this resource. Fifth graders place various-sized polygons in order (from largest to smallest). They use non-standard measuring tools to estimate the distance...
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Lesson Plan
Curated OER

Life Skills for Vocational Success: Transportation, Owning a Car, Topic 1: Purchasing a Car

For Teachers 10th - 12th
Discuss things to consider when purchasing a car with high schoolers. They will use newspaper ads to locate a car in their price range. Then they use a "Loan Calculation Chart" to estimate monthly payments of their car. In the end, they...
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Lesson Plan
Curated OER

Measurement: Worksheet 1: Grade 3

For Teachers 3rd
In this measurement worksheet, 3rd graders, using provided rulers, measure pictures of animals to determine their length. They estimate both length and width of given items and choose the correct answer from a list of multiple choice items.
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Lesson Plan
Curated OER

Problem Solving and the Sports Page

For Teachers 4th
The use of box scores from baseball games is the foundation of this math lesson. Organize your class into groups of four, and give identical box scores from a baseball game that was just played. Have them create word problems from the...
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Lesson Plan
Curated OER

Using Proportions to Solve Problems

For Teachers 6th
Skittles and math? Pupils will work as a class to determine how many orange Skittles are in a large bag by using proportions. They will problem solve, estimate, and share their thinking. Then, they will each receive a small bag of...
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Lesson Plan
Curated OER

Math: Road Trip

For Teachers 12th
Twelfth graders use road maps to calculate the distance between two locations. They estimate the cost for fuel and the miles per gallon. They consider other factors such as geography, road conditions, and traffic that may impact the cost.
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Lesson Plan
Curated OER

Lesson Plan for Fontana Mines

For Teachers 7th - 8th
Students estimate and compute with rational numbers. They compare, order and convert among fractions, decimals and percents. Students analyze problems to determine if there is sufficient or extraneous data to solve.
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Worksheet
Curated OER

House of Math

For Students 3rd
In this estimation activity, 3rd graders study the 6 dimensions of a sketch of a house. Students estimate and measure 6 different sides of the house. Students check off each of 6 items that are longer than 1 decimeter.
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Lesson Plan
Curated OER

Beanie Baby Bonanza

For Teachers 3rd
Third graders add and subtract decimals.  In this third grade mathematics lesson plan, 3rd graders are given an imaginary $100 to purchase five Beanie Babies.  Students determine which five they would like to purchase and...
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Lesson Plan
Curated OER

Mapping the Transcontinental Journey

For Teachers 5th - 6th
Students develop their geography skills. In this Lewis and Clark lesson, students collaborate to calculate the time and distance of different segments of the expedition. Students compare their estimate to Lewis and Clark's.
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Worksheet
Houghton Mifflin Harcourt

Random Samples: Estimating Population

For Students 7th - 12th Standards
With this estimating populations assignment, your class will learn about taking random population samples and calculating the average number of species in the samples to estimate the total population. Students use the given data to find...
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Lesson Plan
Curated OER

Number and Operations: Webbing Our Way Through Numbers

For Teachers 2nd
Second graders explore estimation and place value. In this place value lesson, 2nd graders estimate and construct numbers while working with spider activities. Students use addition and subtraction to compare estimates. Resources and...
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Lesson Plan
Curated OER

Pancakes, Pancakes!- Measuring

For Teachers 1st - 2nd
Students estimate measurements in real world problem situations. In this estimation instructional activity, students read the book Pancakes, Pancakes and estimate how many cups equal a pint, quart, and gallon. Students test their...
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Lesson Plan
Curated OER

Smoke Signals

For Teachers 6th - 12th
Students estimate the amount of money a non-smoking teen spends in a week, a month, and a year, and compare it with the expenses of a teen who smokes one, two, and three packs a day. They research other reasons that teens should not smoke.
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Lesson Plan
Curated OER

Hi, Deer!

For Teachers 5th - 6th
Students collect, organize by table, and examine census data in a simulation, estimate the size of the population in the simulation and make predictions based on the collection of census simulation data.
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Lesson Plan
Curated OER

Telling Time

For Teachers 1st - 4th
Students estimate, measure, and compare the passage of time using minutes, half hours, and hours. They read the book 'It's About Time, Max!' with the teacher and draw an analog clock face. They show the time and 30 minutes later, 15...