Shodor Education Foundation
Shodor Interactivate: More or Less Estimator
This activity allows the user to practice estimation skills by determining if a given amount is more or less than the number of objects shown, the length of a curve, or the area of a shape. An interactive activity and teacher resources...
Shodor Education Foundation
Shodor Interactivate: Comparison Estimator
This activity allows the user to compare to quantities by estimating. Students use three types of estimations: counting, length, and area. An interactive activity and teacher resources are included.
Shodor Education Foundation
Shodor Interactivate: Estimator
This activity allows the user to practice estimation skills. Students use three types of estimations: counting, length, and area. An interactive activity and teacher resources are included.
TED Talks
Ted: Ted Ed: A Clever Way to Estimate Enormous Numbers
Discover how powers of 10 can be used to estimate large numbers by watching this animated video. [4:15]
Texas Instruments
Texas Instruments: Water, Water
In this activity, students solve a real-world problem involving water consumption. They determine if an aquifer can be used as a water source for a new town with a population of 5,000 people.
Texas Instruments
Texas Instruments: Just How Many Are There?
This activity introduces students to the concept of using proportional reasoning to estimate the size of an animal population.
Texas Instruments
Texas Instruments: Somewhere in Between
In this activity, students develop estimation and mental arithmetic skills for integer addition and subtraction. In this activity, the Number Line application will be used for targeting estimations.
Texas Instruments
Texas Instruments: No More Peas, Please!
In this activity, students explore the use of nonstandard units of volume and calculators to estimate the number of peas it would take to fill a class room.
Texas Instruments
Texas Instruments: The Candy Caper
In this activity students learn to use estimation to determine the number of candies in various size cylinders. They compare estimated numbers to actual numbers and investigate the relationship between the two numbers.
Texas Instruments
Texas Instruments: Smile Mathematics App
This App contains five games that reinforce skills from the number and operations, geometry, and measurement standards. These games help students build skills in ordering numbers, choosing equivalent fractions, estimating and drawing...
Texas Instruments
Texas Instruments: Handy Reflections
The purpose of this investigation is to: Revise plotting points on the Cartesian plane; Use and understand aspect ratios; Improve estimation skills; Use a spreadsheet or a graphing calculator to draw a graph; Learn how to reflect lines...
Texas Instruments
Texas Instruments: Estimation and Precise Measurement
Students will estimate various dimensions of objects located in a classroom. After estimations are completed, students will measure objects using appropriate measuring techniques for preciseness.
Texas Instruments
Texas Instruments: 100 or Bust
In this activity, students explore the operations of addition and subtraction. They use estimation, a place value chart, and a calculator to place seven randomly generated numbers in the ones and tens position in a place-value chart to...
Texas Instruments
Texas Instruments: Numb3 Rs: The Crowded Ballroom
Based off of the hit television show NUMB3RS, this lesson has students explore various methods of estimation. Framed in the context of a ballroom dance, students are to determine approximately how many people fit in the ballroom. A...
Texas Instruments
Texas Instruments: The Ordinary Man
In this activity, students estimate the heights of people and compare the estimates to the actual heights in a scatter plot.
Texas Instruments
Texas Instruments: Silenced Songbirds
In this activity, students calculate the probable number of Golden-Cheeked Warblers present in a particular area. Students prepare a marked map, calculate the number of square miles in the marked area, and estimate the number of birds...
Science Education Resource Center at Carleton College
Serc: Map and Compass Lab
Science Scope article presents an activity on topography and land masses that helps students learn about scientific inquiry. Students also practice making and interpreting scale drawings and learning about computation, estimation and new...
Science Education Resource Center at Carleton College
Serc: Biking vs Driving
This exercise asks a series of questions about the benefits of biking to work one day per week instead of driving, stressing estimation and unit conversions.
Primary Resources
Primary Resources: Rounding Numbers and Estimating
A large selection of teacher resources to help teach and review the concepts of rounding and estimating. There are many worksheets and a few PowerPoint presentations.
Beacon Learning Center
Beacon Learning Center: Be a Scientist
Students practice estimating Celsius temperatures using a thermometer in this interactive web lesson. Boiling, freezing, and human body temperatures are used as benchmarks for estimating.
Beacon Learning Center
Beacon Learning Center: Hot Stuff
Students practice estimating Fahrenheit temperatures using a thermometer in this interactive web lesson. Boiling, freezing, and human body temperatures are used as benchmarks for estimating.
![Pbs Teachers: Million Dollar Giveaway [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Pbs Teachers: Million Dollar Giveaway [Pdf] Lesson Plan")
PBS
Pbs Teachers: Million Dollar Giveaway [Pdf]
The lesson plan has students apply measurement skills to determine the capacity of a suitcase in dollar bills. Educators can download printable version of the lesson in pdf format.
PBS
Pbs Kids: Peg + Cat: Chickens in Space
In this interactive, practice estimating size and quantity to send 100 chickens into space.
PBS
Pbs Kids: Peg + Cat: Games: Bubble Bath
Help Pet and Cat fill the bathtub with water by picking a container and pouring water into the tub. You will have to estimate how many containers it will take to fill the tub with water and then see if you are correct.