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...
Interactive
Scholastic

Study Jams! Estimate Whole Numbers

For Teachers 2nd - 4th Standards
Expand on prior knowledge of place value to teach your class how to round whole numbers. This essential skill is explained with the help of a number line before introducing the explicit rules for rounding numbers up and down. Work...
Lesson Plan
NTTI

What Size Is It Anyway?

For Teachers K - 1st Standards
A fabulous plan on teaching basic concepts of measurement to young learners. Pupils use nonstandard units to measure length, practice using a ruler and a yardstick, compare the length of two objects, and perform estimations of length....
Lesson Plan
For the Teachers

$1 Math

For Teachers 2nd - 7th Standards
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate...
Lesson Plan
Oklahoma State University

Math for Peanuts

For Teachers K - 2nd Standards
Peanuts! Get your peanuts! Kids explore math, art, and agriculture concepts focused on peanuts. There is a brief informational text to get them started, and you'll find definitions of five in-text vocabulary words to address. Kids...
Lesson Plan
Curated OER

Is There Mystery in Measurement?

For Teachers 3rd - 6th
Investigate perimeter and area of polygons! In this measurement instructional activity, learners use index cards to create rectangles and trace their hand to estimate its area and perimeter.
Lesson Plan
Curated OER

Estimating Solutions

For Teachers 5th
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
Lesson Plan
Curated OER

Non-Standard Measurement

For Teachers 2nd - 3rd
Students, using a list made up of things from around the room; estimate the distance of one of the items on the list with one unit, record their prediction, and then actually measure items with non-standard measuring devise.
Lesson Plan
Curated OER

ExplorA-Pond: 6th Grade Area and Random Number Tables

For Teachers 6th
Sixth graders estimate surface area of a pond using a random number table.
Lesson Plan
Curated OER

Estimation & Central Tendency

For Teachers 8th
Eighth graders view pictures that show many objects, estimate amount that they think they saw, and take class data from estimation to find the mean, median, mode, and range for the class.
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...
Lesson Plan
Curated OER

Measurement: Measuring Hand and Feet

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

Beanie Baby Bonanza

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

The Great Egg Roll Online Project

For Teachers 8th
Eighth graders decorate plastic eggs and measure how far they can roll them. They reinforce math skills involving estimation, measurement, and averaging. They record their results online and compare their results with those of students...
Lesson Plan
Federal Reserve Bank

Sky Boys: How They Built the Empire State Building

For Teachers 3rd - 5th Standards
How tall is the Empire State Building? Lead your class through a collaborative estimation activity to determine the number of quarters it would take to reach the top and teach the following concepts: human capital, human resources,...
Lesson Plan
Curated OER

Estimate Quotients and Check Division With Multiplication

For Teachers 3rd - 5th
Students explore how to estimate quotients and check their division with multiplication. They practice rounding the divisor and the dividend. Students compare the estimate to the exact answer and determine if it is reasonable.
Lesson Plan
Curated OER

Guess Your Best

For Teachers 3rd - 5th
Young scholars discuss situations when it is useful to know exact weight of object as opposed to estimated weight, estimate weight of various items, weigh them on scale using ounces and pounds, and compare their weights on Guess Your...
Lesson Plan
Curated OER

What is the connection between rice and estimation?

For Teachers 6th
Sixth graders investigate estimating. In this estimating instructional activity, 6th graders estimate how much rice is eaten around the world. Students estimate the percentages of rice eaten by other countries. Students compare rice...
Lesson Plan
Curated OER

M & M Math

For Teachers K - 1st
Students 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...
Lesson Plan
Curated OER

Circumference and Area of a Circle

For Teachers 10th - 11th
Students investigate the area and circumference of a circle. In this geometry lesson plan, students estimate and measure the radius, diameter and circumference of a circle. This assignment has an online part that is interactive.
Lesson Plan
Curated OER

The Librarian Who Measured The Earth

For Teachers 4th - 6th
Students use small objects as a unit of measurement for larger objects. Working in small groups, they measure the circumference of smaller spheres and estimate the circumference of larger spheres using these measurements. Students...
Lesson Plan
Curated OER

The Right Time

For Teachers 6th - 8th
Middle schoolers compute and estimate using mental mathematics, paper-and-pencil methods, calculators, and computers. They measure and compare quantities using appropriate units, instruments and methods. They utilize worksheets imbedded...