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Estimate Length Problems

For Students 7th
In this estimation of length worksheet, 7th graders complete 10 different problems that involve estimation of numbers. First, they solve each of the length problems shown by using the pictures. Then, students count one apple equal to the...
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Estimate Weight or Volume

For Students 5th
For this estimation with weight and volume worksheet, 5th graders solve and complete 6 problems that include estimating objects. First, they determine which item illustrated weighs more. Then, students determine which figure illustrated...
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Estimate the Number of Objects

For Students 7th
In this estimating the number of objects worksheet, 7th graders complete 12 different problems that include estimation of numbers. First, they guess how many of each object there is in each problem. Then, students check their work by...
Lesson Plan
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Math: Road Trip

For Teachers 12th
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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When Close Enough is Good Enough

For Teachers 3rd - 5th
Students describe the difference between an estimate and a guess. They create reasonable estimates based on observation and hands-on activities. They synthesize estimated based on interaction with online activities.
Lesson Plan
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Make Me Metric

For Teachers 6th
Sixth graders explore standard and nonstandard measurement. In this measurement instructional activity, 6th graders estimate the lengths of different objects and write about their observations during measuring. Students work in...
Lesson Plan
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Why Guess When You Can Estimate

For Teachers 3rd - 6th
They apply various strategies in their estimations. They analyze the differences between guessing and estimating. They estimate the number of beans and jellybeans in egg cartons and jars respectively.
Lesson Plan
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Weight Game

For Teachers Pre-K - 2nd
Learners estimate and compare grapefruit weights. In this weight measurement and literacy activity, students listen to the story Nate's Big Hair and the Grapefruit in There, then estimate the weight of a grapefruit after holding it....
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Calculator

For Students 4th
In this mathematical calculations learning exercise, 4th graders complete 12 multiplication problems by using a calculator. Students also develop an estimate for these problems.
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A Trip to Colonial Virginia

For Teachers 5th - 8th
Students consider prices while planning a trip to Colonial Virginia. In this budgeting lesson plan, students construct an itinerary of events for a vacation. Students are responsible for working within the approved budget.
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When Life Serves You Lemons!

For Teachers 4th - 5th
Students build their own lemonade stand. In this problem solving lesson plan, students measure the materials needed to build a stand and make lemonade. They find the cost of producing the lemonade and the profit they will make. 
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Shopping for Candy

For Teachers 1st - 2nd
Students explore counting money. In this money counting and gingerbread house construction instructional activity, students use a calculator to determine how much and what type of candy they can buy given 25 cents.  Students...
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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
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Geometry- Hands and Feet

For Teachers 2nd - 5th
Students identify units of measurement. In this measurement instructional activity, students predict the length and width of their hands and feet. Students discuss their findings and if their predictions were correct.
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Euler's Method Introduction

For Teachers 9th - 12th Standards
Young mathematicians define and use Euler's method to solve problems in this calculus lesson. Learners visualize graphs and solve differential equations. They create these visuals on the TI calculator.
Lesson Plan
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Measuring Scavenger Hunt

For Teachers 2nd - 6th
Students participate in a measuring scavenger hunt. Students choose items around the room to estimate and measure. Students try measuring with their hands and compare with other students who did the same. Students discuss why their...
Lesson Plan
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How Many Blades of Grass in a Football Field?

For Teachers 3rd - 12th
Students, by taking a sample count from a small area, estimate the total number of blades of grass in a football field. They use a cardboard from, the inside of which measures 1 square foot to do their calculations.
Lesson Plan
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Object Graphs

For Teachers K
Students identify geometric shapes, demonstrate construction of an object graph, compare sets of objects, estimate which student has the most geometric shapes in his or her bag, and play computer game Jump Start Kindergarten.
Lesson Plan
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Metric Meals

For Teachers 6th
Sixth graders investigate metric measurements. In this metric measurement lesson, 6th graders explore mass, capacity, and length. Students examine graduated cylinders and balance scales to obtain measurements. Resources are provided.
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Reasonable Answers

For Students 3rd - 4th
In this reasonable answers worksheet, students solve 6 word problems in which estimation is used. Students circle the most reasonable answer from 3 choices.
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Equal Estimates- Decimals

For Students 3rd - 5th
In this decimal estimation learning exercise, students estimate a set of addition and subtraction problems, rounding to the nearest whole number, then place each problem in the box that contains its estimated sum or difference.
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Lab 3: Length as an Application of Integration

For Students Higher Ed
In this integration worksheet, students graph a function that is a quarter circle curve. They calculate lengths of curves by approximation using the distance formula. Students use a computer program to calculate the approximation of the...
Worksheet
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Standard Numerical Quadrature

For Students 11th - Higher Ed
In this math worksheet, learners explore the concept of numerical quadrature by reading the definition. Students sketch an approximation for the trapezoid.
Worksheet
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Numerical Integration

For Students 11th - Higher Ed
In this math instructional activity, learners practice using the concept of numerical integration. They also practice the approximation for the unit circle.

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