Worksheet
Curated OER

Estimation and Addition Worksheet

For Students 4th - 6th
For this estimation and addition worksheet, students complete 3 different sections with 6 questions in total. The first section asks kids to do addition using the British pound. The second asks them to estimate and then calculate sums....
Worksheet
Curated OER

Least Squares

For Students 12th - Higher Ed
In this least squares worksheet, students solve 6 different problems that include the least squares of numbers. First, they plot 3 points on the axes shown and draw in their best approximating line. Then, students estimate the slope and...
Lesson Plan
Curated OER

Estimating with Rational Numbers

For Teachers 6th - 8th Standards
Middle schoolers explore the concept of rounding. For this rounding lesson, students round fractions and mixed numbers. Middle schoolers estimate the sums, differences, products, and quotients of rounded fractions and mixed numbers.
Lesson Plan
Curated OER

Estimating Solutions to Word Problems

For Teachers 4th
Fourth graders explore number sense by completing word problems in class. In this estimation lesson, 4th graders define terms such as sum, difference, estimate and best. Students complete estimating worksheets based on the concept of...
Lesson Plan
Curated OER

Hot Dog Stand: The Works

For Teachers 4th - 5th
Students strengthen skills in mathematics, problem solving, and communication skills by working together in groups using "Hot Dog Stand: The Works" educational software.
Lesson Plan
Curated OER

Let's Go Shopping: Estimation At The Mall

For Teachers Higher Ed
Students estimate the total cost of a shopping trip. In this estimation lesson, students use three different techniques to estimate how much a shopping trip will cost.
Lesson Plan
Curated OER

Shadow Ball

For Teachers 6th - 8th
Young scholars view a film about baseball and calculate the time required for a variety of operations that take place in baseball. They use the calculations to stage a credible game of Shadow Ball and reflect on the challenges for...
Worksheet
Curated OER

Extra Review

For Students 8th - 9th Standards
For this quadratic formula worksheet, students solve and complete 22 different types of problems. First, they solve each equation by completing the square and applying the quadratic formula. Then, students graph each function provided...
Lesson Plan
Curated OER

Money: Count Pennies, Save a Dollar

For Teachers 2nd - 3rd
Students determine how to make the largest sum of money using the least amount of coins. In this mixed currency lesson, students listen to a reading of If You Made a Million by David M. Schwartz before participating in money counting...
Lesson Plan
Curated OER

"Adding It Up" at James Fort

For Teachers 3rd - 4th
Students discuss jettons and their archaeological importance at Jamestown. They then practice using historic counting sheets and artifacts to understand the calculating methods of the early 17th Century, and identify their similarities...
Lesson Plan
Curated OER

Finding Addition Patterns

For Teachers Pre-K - 2nd
Learners practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
Lesson Plan
Curated OER

Estimating With Fractions

For Teachers 7th
Seventh graders, exploring methods to estimate fractions, take notes on estimating fractions, 7th graders write letters to explain the process of estimating fractions and mixed numbers to someone who does not know the concept. Students...
Lesson Plan
Curated OER

Thunderstorms

For Teachers 4th
Fourth graders examine the attraction between two different charges to investigate lightning in a thunderstorm. They complete an experiment and a worksheet.
Lesson Plan
Curated OER

Understanding Celsius

For Teachers 4th
Student read both Celsius and Fahrenheit temperatures on thermometers. They covert the temperatures and write poems to show understanding.
Lesson Plan
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Riemann Rectangle Errors

For Teachers 9th - 12th Standards
High schoolers calculate the area under a curve. In this calculus lesson, students integrate the function to find the area under the curve. They use the Ti to create a visual of the graph.
Lesson Plan
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Handling Data: Coin Tossing Simulation

For Teachers 6th - 8th
Students collect experimental data and record it on a frequency table. After accessing an Internet coin toss simulation site they discover that repetition of an experiment may result in different outcomes. They identify the mutually...
Lesson Plan
Pennsylvania Department of Education

Adding Common Fractions

For Teachers 4th
Fourth graders estimate various measurements. In this lesson on measurement, 4th graders estimate the length and mass of multiple objects. Students discuss the difference between a guess and a reasonable estimate and discuss using...
Worksheet
Curated OER

Simpson's Rule

For Students Higher Ed
In this integral worksheet, students use the Simpsons's Rule for evaluating integrals. They use different methods to calculate integrals and compare the results. This eight-page worksheet contains approximately 16 multi-step problems.
Lesson Plan
Curated OER

Finding PI

For Teachers 9th - 12th
Students select and use appropriate operations, methods and tools to compute or estimate using whole numbers. They develop and use formulas for determining the circumference and area of circles. Students determine and describe the...
Lesson Plan
Curated OER

The Number Partner

For Teachers 1st
First graders study number pairs and identify number pairs that sum to numbers from 10 to 30. They use number pairs to solve addition and subtraction problems. They make sensible estimates and check the reasonableness of answers.
Worksheet
Curated OER

Making Data Meaningful

For Students 7th - 9th
In this sample mean learning exercise, students explore different ways "average" is used. Students use this information to find the sample mean of the height of a large class of students. Students find the mean, median, mode and range of...
Lesson Plan
Curated OER

The Role of Government

For Teachers 9th - 12th
Students are introduced to the economic roles of the federal government. Using the internet, they read information related to government spending and the actual dollar amounts attached to budget items. In groups, they develop their own...
Lesson Plan
Curated OER

Introduction to Spreadsheets

For Teachers 6th
Sixth graders utilize Excel or other spreadsheet software to create both text and numerical valued columns to produce a Christmas or birthday wish list. They study the difference between text and numerical values for column use and...
Lesson Plan
Curated OER

Decimals: Collaborative Lesson

For Teachers 5th - 6th
Students explore mathematics by participating in a group activity. In this number value lesson, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Students collaborate with...