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Worksheet
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K12 Reader

Estimation

For Students 4th - 5th Standards
Teach your class a thing or two about making educated mathematical guesses. Learners read a passage that explains estimation and approximate and exact answers. They then respond to five questions about and related to the text.
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Lesson Plan
Curated OER

Explorations in Estimation

For Teachers 4th - 8th
Experimenting with two different techniques, oung mathematicians estimate how many little things fit into a bigger thing. They watch and discuss a short video, conduct the two estimates, one by weight and one by volume, and record the...
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Lesson Plan
Curated OER

How to Use the Rules of Divisibility and Estimation

For Teachers 3rd - 5th
Number patterns help your kids learn divisibility and estimation rules. This activity aims to strengthen their math fact memorization skills by presenting several rules they are expected to memorize through practice.
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Worksheet
Mathed Up!

Estimation

For Students 4th - 6th Standards
Reinforce estimation and the four operations—addition, subtraction, multiplication, and division—with eight page, 15 problem independent practice exercise.
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PPT
Curated OER

Who Wants to Win Millions: Estimation and Rounding

For Teachers 4th - 5th
Rounding numbers can be fun using this game. Learners estimate and round numbers to the tens, hundreds, and thousands using this presentation. What a clever way to review this concept.
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Worksheet
Curated OER

Estimation Number Lines

For Students 3rd - 4th
Here is a good two-page instructional activity in which learners are given 30 number lines. The number on the left is always zero, but the number at the far right is different each time. There is an arrow placed pointing down at each...
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Lesson Plan
Curated OER

Expert Estimators

For Teachers 3rd - 5th
A rich and well-designed lesson on estimation is here for you. The lesson utilizes a video; ITV Series: The Eddie Files 'Estimation: Going to the Dogs,' along with many websites. Several fantastic learning activities are...
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Lesson Plan
Curated OER

Estimation and Your TV Diet

For Teachers 3rd - 4th
Students develop estimation skills by using real life situations. In this estimation lesson students collect data about their television watching habits. They make hypothesis about the number of hours they watch, how many commercials,...
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Lesson Plan
Curated OER

Estimation

For Teachers 4th
Fourth graders view a variety of rice products and calculate their cost.  In this rice math lesson, 4th graders estimate cost and multiply to find 8 of each item. Students estimate using different amounts of rice products. Students...
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Lesson Plan
Curated OER

Study Buddies- Estimating Products

For Teachers 3rd - 4th
In this math worksheet, students work with a partner to practice estimating products using rounding. They discuss the process of rounding and whether multiplying the rounded numbers is easier or more difficult than multiplying the...
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Lesson Plan
Curated OER

Book Title: Great Estimations

For Teachers 1st - 4th
Explore estimation with your math class. They will estimate how many Cheerios are in a box. Then count and group 50 Cheerios on a twist tie and attach groups to represent hundreds. They then discuss and practice skip counting and revise...
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Lesson Plan
Curated OER

Mystery Jars

For Teachers K - 5th
This is a twist on the old "guess how many jellybeans" game. Using estimation and math skills, learners participate in a fun "mystery jars" activity, trying to make educated guesses at how many objects are in two jars. The basic activity...
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Worksheet
Curated OER

Estimation

For Students 3rd - 4th
Ten word problems provide practice in estimating. This worksheet is intended to accompany a specific text and lesson; however, it is useful without those resources.
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Lesson Plan
Curated OER

Apple Estimation: Percentages & Subjective Reasoning

For Teachers 2nd - 8th
Students practice using their estimation skills by utilizing apples.  For this percentage lesson, students utilize a scale and an apple to discover the percentage of each bite they take.  Students share their data with the rest of the...
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PPT
Curated OER

Read and Write Whole Numbers

For Teachers 3rd - 4th
This math presentation helps youngesters with reading and writing whole numbers, as well as becoming more familiar with mathematical language. They practice reading and writing large numbers, and review words such as "estimation,"...
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PPT
Curated OER

Using Known Facts to Multiply and Divide Mentally

For Teachers 4th - 5th
Building strong mental-math skills requires learners to have a strong number sense. They practice multiplying two and three-digit numbers in their heads using estimation or approximation. They estimate or round each number and then...
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Lesson Plan
Curated OER

Pumpkin Predictions

For Teachers 4th - 7th
It's time for Halloween and math! Perfect for Fall, this simple worksheet provides a grid for young mathematicians to record their predictions about a pumpkin's height, stem length, diameter, circumference, and weight. After learners...
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Worksheet
Curated OER

Estimating Fractions and Sums

For Students 4th - 5th
What is a quick comparison, and how can it help you estimate sums and differences? For this estimation worksheet, learners estimate fractions in addition problems. They complete four problems where they estimate the sums after reviewing...
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Lesson Plan
Curated OER

ExplorA-Pond: 4th Grade Perimeter Estimation

For Teachers 3rd - 4th
Your geometers are used to finding the perimeter of a square or rectangle, so give them something different this time! With this lesson, small groups will receive a picture of a shoreline and calculate the perimeter. The website listed...
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Lesson Plan
Curated OER

Estimation

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

Study Buddies: Using Front-End Estimation

For Teachers 4th - 5th
In this math worksheet, young scholars will work with a coach to estimate equations using front-end estimation. Students will follow a step-by-step process and notes are provided for the coach.
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Lesson Plan
Curated OER

Estimation Investigation

For Teachers 4th - 6th
Learners view an interactive video to explore the concepts of estimation. They work cooperatively to measure, make comparisons, make predictions, and verify results.
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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. In this estimation lesson plan, students also estimate measurements around the classroom.
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Lesson Plan
Curated OER

Jack and the Beanstalk Estimation

For Teachers 3rd - 4th
Students use estimation and pencil-paper calculations to help Jack and his mother solve a variety of life problems. They solve problems using various math operations, i.e., addition, subtraction, and measurement.

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