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Handshakin'
Students investigate the concept of solving problems when given it in words and employing a wide variety of methods. They practice applying a logical sequence to find the solution to a problem while estimating possible answers to help in...
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How Close Is Our Estimate?
Fifth graders estimate perimeter, area, and volume. They measure perimeter and area using nonstandard units of measurement. Students add and subtract non-standard units of measurement. They add mixed numbers and simplify the sum.
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Plan A Meal For A Family Of Four
Fourth graders use critical thinking skills in order to plan a meal for a family of four. They integrate the knowledge of the Food Pyramid in order to make the meal acceptable. Students use a budget and then create a list for shopping...
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How Long Will It Take To Get There?
Fourth graders estimate the average traveling distance to a city of choice with the help of an internet site. They determine the amount of time it will take to travel there at a speed of 65 miles per hour. Students set up a proportion to...
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Estimating for Accuracy
Students are introduced to the topic of estimation. Using various methods, they estimate and calculate the answers with the use of a calculator. They develop a practice to always estimate answers involving percentages and use a...
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Units of Measurement
Students participate in a team activity in which they must estimate a given distance within 30 seconds. After estimation is complete, students measure the distance and then find the difference between the estimation and the given...
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Estimating the Live Mass of Dinosaurs
Students calculate the volume of scale model dinosaurs using a water displacement method. They use formulas to calculate the live mass each of the species of dinosaur. Then they complete and discuss a series of questions.
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Penny's Box
Students need to be able to calculate the volume and surface area of a cuboid as well as present a systematic list of results in order to justify the minimum case. The use of three factors of 100 is also important.
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Lesson Plan for Fontana Mines
Students estimate and compute with rational numbers. They compare, order and convert among fractions, decimals and percents. Students analyze problems to determine if there is sufficient or extraneous data to solve.
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Estimation and Pattern Discovery
Students collect sunflower heads from their community garden. They estimate its seed count using different strategies. They graph their estimations on a graph and use calculators to find the actual total.
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10 Huh?
Students use powers of ten to make reasonable estimations for list of questions. They share their problem solving techniques with the class.
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Dog Lot Math
Students use their problem-solving skills to answer math problems. They determine the cost of feeding sled dogs. They share their answers with the class.
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Estimating Large Numbers
Learners experience large numbers by estimating the number of grass blades in a field. They work in small groups to determine numbers of blades of grass in a small area of a field and apply that to determining the total number of blades...
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Guesstimate
Students estimate large quantities. They first practice estimating beans in a tub. They solve a large scale problem using one method of estimating they learned while watching the video, "Eddie Files".
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Sizing Up Hail
Students participate in an estimation and measurement activity to improve their estimates of the size of hail. They hold several different sized wooden balls and record their guesses of the ball's diameters. They compare their estimates.
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Concrete Block Estimation
Students estimate the material needs for a concrete block foundation of a given size, with a given number of openings.
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Measurement
Students are given a brown paper sack filled with different types of object for them to measure. They are to first estimate the length and then measure them in centimeters and millimeters.
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Math and Literature
Students listen to the reading of "The Button Box" and use buttons provided to tell a story about a chosen button, compare their own buttons to those in the reading. They estimate how many buttons are in a bag and sort buttons based on...
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Best Guesser
Fifth graders develop strategies for estimating ages, and illustrate results by graphing and interpreting scatter plots to compare x and y coordinates.
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Math: Road Trip
Twelfth graders use road maps to calculate the distance between two locations. They estimate the cost for fuel and the miles per gallon. They consider other factors such as geography, road conditions, and traffic that may impact the cost.
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How Much Further Is It?
Fifth graders use estimation to solve problems and assess the reasonableness of their answers. They may use an odometer, a map with a legend, MapQuest, or a map without a legen. They estimate 4 to 5 different scenarios.
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Estimation Lesson Plan
Students use four different computer estimation applets with several classroom estimation activities.
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Making The Height
Twelfth graders apply estimation techniques to determine how high any one basketball player can jump.
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Menu Mania
Students explore the concept of estimating by watching a video, and discussing the strategies for estimation. They estimate the costs for various menu items, then calculate the exact amount spent.