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Worksheet
Curated OER

Estimate Quotients: Reteach

For Students 4th - 5th
In this estimating quotients worksheet, learners review how to estimate quotients using compatible numbers. Students then estimate the quotient for the division equations and tell what compatible numbers were used.
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Worksheet
Curated OER

Estimating

For Students 4th - 5th
In this estimating worksheet, students review how to estimate and round numbers. Students then estimate the three number addition problems by rounding the numbers to the nearest hundred. Students then find the exact answer. Students...
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Lesson Plan
Curated OER

Estimation

For Teachers 3rd - 5th
Students complete computer activities about estimating if items are more or less than a given amount. For this estimation lesson plan, students also estimate measurements around the classroom.
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Lesson Plan
Curated OER

Centimeter Slinkies

For Teachers 3rd
Third graders estimate and measure the length of a whole color-segmented, candy gummy worm. Then, as students bite off each segment, they estimate, measure and record findings in an activity log.
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Lesson Plan
Curated OER

Pumpkin Seed Data!

For Teachers 2nd
Second graders work with pumpkins to estimate, then accumulate data about pumpkin seeds. After cleaning out the pumpkins, 2nd graders utilize a worksheet imbedded in this plan which has a variety of pumpkin math activities they can do.
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Lesson Plan
Curated OER

Estimation, Sampling, and Beyond

For Teachers 5th - 8th
Students examine an ISS EarthKAM image of farm land in Texas and New Mexico. They select sample region of image and count the number of fields in that region. They estimate how many fields are in the entire region.
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Lesson Plan
Curated OER

How Close Can You Get? Estimating

For Teachers 3rd - 8th
Young scholars work collaboratively to determine how many crackers are in a large container. They then view a video to see how often people use estimation in their jobs, and another video to watch students work on figuring out...
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Lesson Plan
Curated OER

Estimating Sums and Differences

For Teachers 3rd - 4th
In this math worksheet, pupils learn to estimate sums and differences by completing step by step exercises. There is one word problem which is the example, and then students can choose from other estimation activities to do with a partner.
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Worksheet
Curated OER

Introduction to Accumulation

For Students 11th - Higher Ed
In this math worksheet, students work in groups to estimate the area of the ellipses using the grids. Then they estimate the arclengths of the ellipses.
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Worksheet
Curated OER

Average and Instantaneous Velocity

For Students Higher Ed
In this velocity worksheet, students determine the average velocity for a trip, graph the distance traveled as a function of time, estimate the slope and identify the instantaneous rate of change of the function. This two-page worksheet...
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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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Worksheet
Curated OER

Liters

For Students 2nd
In this liquid measurement worksheet, 2nd graders find containers in their home and fill in a chart with the estimate and actual measurement that each one holds in liters. They choose whether a glue jar holds liters or milliliters, and...
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Lesson Plan
Curated OER

How Do You Rate?

For Teachers 5th
Fifth graders make a graph. In this pulse rate lesson, 5th graders estimate their pulse and record it. Students measure their pulse while at rest and after physical activity and record it. Students use the internet to graph their results...
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Lesson Plan
Curated OER

What is the connection between rice and estimation?

For Teachers 6th
Sixth graders investigate estimating. In this estimating lesson, 6th graders estimate how much rice is eaten around the world. Students estimate the percentages of rice eaten by other countries. Students compare rice production to other...
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Worksheet
Curated OER

Multiplication Estimation

For Students 5th - 7th
In this multiplication estimation worksheet, learners solve 10 multiple choice questions where they round numbers then estimate the product of multiplication problems with 2, 3, and 4 digit numbers.  The worksheet is interactive and the...
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Lesson Plan
Curated OER

Estimation With Percents

For Teachers 3rd - 5th
Students examine percents. In this percents lesson, students will estimate percentages. Using advertisements from a newspaper, students problem solve to determine the final price of a sale item.
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Lesson Plan
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Determining the Amount of Transpiration from a Schoolyard Tree

For Teachers 9th - 10th
Students calculate the amount of water transpired by a single leaf and estimate that transpired by an entire rainforest.
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Lesson Plan
Curated OER

Estimation and Measurement

For Teachers K - 2nd
Students use unconventional units of measure to estimate and measure.
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Lesson Plan
Curated OER

Is the Price Right?

For Teachers 3rd - 5th
Students listen to the book, Arthur's Funny Money, then play The Price is Right game to estimate and to chart the price of items to the nearest $1.00 and $10.00. They check their estimates by counting out the actual amount in play money.
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Lesson Plan
Curated OER

Measure Me!

For Teachers 3rd
Third graders use nonstandard concrete methods to estimate and record measurements of their body.
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Lesson Plan
Curated OER

HOW IS PH DETERMINED?

For Teachers 9th - 12th
Students estimate the pH based on the use of an unknown substance, determine whether an unknown substance is acid, base or neutral, and evaluate, by the pH determination, which of the unknowns is the strongest acid or base.
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Lesson Plan
Curated OER

How to weigh a tree

For Teachers 6th - 12th
Students pick a tree they see everyday. They measure the tree's circumference and estimate its height using similar triangles. Students are introduced to Computational Science. They use computers and calculators to compute values...
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Lesson Plan
Curated OER

Measuring Mass

For Teachers 3rd
Third graders engage in a lesson that is concerned with the estimate and approximation of different masses. They weigh different objects and compare the different measurements and then use a balance to compare them. Students define the...
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Lesson Plan
Curated OER

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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