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Lesson Plan
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Migrating Math

For Teachers 6th - 8th
Students practice estimating distance traveled while walking. Also can be used to introduce backpacking/hiking or as a daily warm-up. Measure the blacktop/cafeteria/playground, then determine how many times around make a mile.
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Lesson Plan
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Classifying and Measuring Angles

For Teachers 5th
Fifth graders explore the three types of angles. In this math lesson, 5th graders estimate the measure of angles and draw the angles using a protractor.
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Lesson Plan
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Wrapped Up In A Kiss!

For Teachers 1st - 3rd
Learners use the wrapper of a Hershey's Kiss to practice estimating, predicting and measuring. They measure with centimeter rulers.
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Lesson Plan
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Liquid Measurement

For Teachers 3rd
Third graders investigate liquid measurements by estimating how many cups it takes to fill containers. The students predict the liquid measurements and then find the actual amount using the water in a bucket. Students then compare...
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Lesson Plan
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Estimation Zone

For Teachers 3rd - 7th
Students explore estimation. They estimate distance, weight, temperature and elapsed time. Students record their estimates and justify their estimations wtih a written response. After estimating, students take the actual measurements of...
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Lesson Plan
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How Much Is On The Floor?

For Teachers K - 2nd
Students estimate the number of items in a group. In this estimation lesson, students are presented with random objects to clean up. Students estimate how many items are present and then compare the actual number of items to their...
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Lesson Plan
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Assessing the quality of habitat for Monarch Butterflies

For Teachers 5th - 12th
Students use different sampling methods to determine the population size and appropriate space for monarch butterflies. In this averages lesson plan, students complete word problems where they can accurately estimate the size of an...
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Lesson Plan
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Estimation

For Teachers 4th - 6th
Students explore the concept of estimation. In this estimation activity, students discuss making estimates through teacher led discussion. Students use the Internet to complete an activity where they must estimate the length of lines.
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Lesson Plan
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Comparing Distances

For Teachers 3rd - 5th
Students practice estimating distances by analyzing a map. In this length measurement instructional activity, students view a map with a distance key and use their measurement skills to estimate the distance between two cities. Students...
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Lesson Plan
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Science: Entomology in Action

For Teachers 6th - 12th
Learners discover how coroners use insect life cycles to estimate the time of death in cases. they describe how forensic entomologists combine environmental factors with insect life cycles to note the changes. Students examine an...
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Worksheet
Curated OER

Applied Mathematics I

For Students 12th - Higher Ed
In this applied mathematics worksheet, students solve 4 various sets of problems that include scalar equations, existence of solutions, and inverse problems. They determine the number of solutions of a problem shown and justify their...
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Lesson Plan
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M&M Caper

For Teachers 5th - 8th
Students participate in a game with M&M's to be introduced to percents and ratios. Individually, they estimate and record the number of candies they believe the bag holds and the amount of each colored candy. They open the bag and...
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Worksheet
Curated OER

Estimation

For Students 6th
In this estimation learning exercise, 6th graders solve and complete 6 different types of problems. First, they explain each answer provided and why it is wrong. Then, students estimate the answer for each expression. They also calculate...
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Worksheet
Curated OER

Estimate Quotients: Practice

For Students 4th - 5th
In this estimating quotients worksheet, students estimate the quotients in the sixteen division equations. Students then complete two test prep questions.
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Lesson Plan
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Introduction to Estimation and Making Arrays

For Teachers 2nd - 3rd
Students explore the concept of estimating and organizing a group of objects into an array to count the exact number of items. They create their own arrays and practice elements of estimation.
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Lesson Plan
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The Estimation Station

For Teachers 2nd - 3rd
Students challenge "common knowledge" against newly learned estimation strategies and put those strategies into use. They consider variables in estimating different groups of objects and practice skills of representing numbers.
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Lesson Plan
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Estimation and Measurement

For Teachers K - 2nd
Students use unconventional units of measure to estimate and measure.
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Lesson Plan
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Jelly Belly: What a Wonderful "Bean"!

For Teachers K - 2nd
Students explore how jelly beans are produced. They discuss the origins of the jelly bean and view a video about how jelly beans are prepared, tested, shaped, finished, and shipped and estimate the amount of jelly beans in a jar and sort...
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Worksheet
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Practice With Decimals

For Students 4th - 6th
For this decimal worksheet, students solve decimal problems, estimating, balancing a checkbook, and finding the cost of a car using a given chart. 
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Lesson Plan
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M & M Math

For Teachers K - 1st
Pupils sort M & Ms by a given attribute, and estimate how many M & Ms are in two bags. They graph their M & Ms and conclude which color they have the most and least of, then students combine sets of M & Ms together and...
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Lesson Plan
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Comparison of Snow Cover on Different Continents

For Teachers 4th - 8th
Students use the Live Access Server (LAS) to form maps and a numerical text file of snow cover for each continent on a particular date. They analyze the data for each map and corresponding text file to determine an estimate of snow cover...
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Worksheet
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Smarties Investigation

For Students 4th - 5th
In this math worksheet, students complete a variety of activities using Smarties candy. For example, students estimate the number of each color, count the actual amount, and record their results in a tally chart.
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Worksheet
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Accuracy of Calculations

For Students 7th - 8th
In this accuracy of calculations instructional activity, students solve and complete 4 different types of problems. First, they estimate the solution of the calculations shown. Then, students find the maximum and minimum possible values...
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Lesson Plan
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Deer Population

For Teachers 9th
Ninth graders study deer including their reproduction rate and management in Pennsylvania.  In this deer overpopulation lesson students estimate deer population and suggest management tools. 

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