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Lesson Plan
Curated OER

What's That Number? 1-Digit Addition and Subtraction

For Teachers 1st - 2nd
In this subtraction and addition worksheet, students fill in missing numbers in problems necessary to arrive at given answers. All problems use 1-digit numbers only.
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Lesson Plan
Curated OER

Investigation-How Many Toothpicks?

For Teachers 7th
Seventh graders use toothpicks to investigate a series of designs and identify patterns. Data is organized and analyzed using tables and graphs, and students make generalizations using algebraic expressions.
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Activity
Illustrative Mathematics

Pizza Place Promotion

For Teachers 8th - 12th Standards
The longer you wait to try the new pizza place, the more it's going to cost you! This real-world problem about how the cost of pizza varies with respect to time is a good example of how piecewise functions are used to describe...
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Lesson Plan
Curated OER

Is Over Of

For Teachers 6th - 8th
Students solve problems dealing with percents using "is over of" algorithm.
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Worksheet
Curated OER

Algebra 1 Unit 8 Review

For Students 9th - 12th
In this math instructional activity, students practice the techniques associated with algebra 1. This 5-page instructional activity has many different types of problems for the students to solve.
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Lesson Plan
Curated OER

What's the Best Deal?

For Teachers 3rd - 5th
Students explore number sense by solving consumer math problems. For this pattern identification lesson, students analyze a list of numerical and geometric patterns while predicting the future outcome. Students utilize inference skills...
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Lesson Plan
Pennsylvania Department of Education

Freckle Face

For Teachers Pre-K - 2nd
Students collect and record data. In this early data analysis lesson plan, students gather data about their partners face. As a class, the students use tally marks and pictographs to record the data and answer question about the...
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Lesson Plan
Curated OER

I want a credit card--or do I?

For Teachers 6th - 12th
Students pretend to borrow $1000.00 on a credit card. They pretend to make the minimum payments for a year. When they're done, they make a pie chart showing how much of their payments reduced their debt, and how much was interest.
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Worksheet
Curated OER

Combining Atoms

For Students 9th - 12th
In this atoms worksheet, learners explore the different types of bonds, name compounds, and determine charges of molecules. This worksheet has 8 true or false, 9 fill in the blank, and 5 short answer questions.
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Lesson Plan
Pennsylvania Department of Education

Extending Pattern Understandings

For Teachers Pre-K - 2nd
Learners use shapes and manipulatives to demonstrate patterns. In this patterns lesson plan, students also break up patterns to identify a pattern unit.
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Lesson Plan
Curated OER

Guess the Age

For Teachers 6th - 8th
Students explore functions using real world application. In this algebra activity, students play a game as they apply concepts of function. They graph their findings and discuss it with the class.
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Lesson Plan
Curated OER

Estimation and Computation

For Teachers 2nd
Second graders practice their estimation skills using blocks. In this math lesson, 2nd graders explain how estimating makes addition easier. They complete a worksheet after the lesson to reinforce new learning.
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Lesson Plan
Curated OER

Placing Parentheses

For Teachers 9th - 10th
Students decide where and when to use parentheses. In this algebra lesson, students use parentheses to clarify a math problems and solve correctly. They use order of operation as they solve problems with integers and variable.
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Lesson Plan
Curated OER

Using Inequalities to Problem Solve

For Teachers 8th - 10th
Students explore inequalities. In this Algebra I instructional activity, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division.  Students use inequalities to solve and graph real-world...
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Worksheet
Curated OER

Taylor's Theorem and Error in Tangent Line Approximations

For Students Higher Ed
For this tangent line approximation worksheet, students answer two essay questions about the approximation error when related to a function. They answer three short answer problems. Students graph one function and its tangent line.
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Organizer
Curated OER

Salts

For Students 9th - Higher Ed
In this salts activity, students read how salts are created and how different acids make different salts. This activity has 1 graphic organizer and 7 short answer questions.
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Worksheet
Curated OER

Unit 5: Worksheet 2 - Ratios

For Students 8th - 10th
In this ratio worksheet, students investigate the relationship between the ratio of two sides of similar triangles. Afterwards, they convert fractions, decimals, and percents. This three-page worksheet contains approximately 35...
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Lesson Plan
Curated OER

Working Out Word Problems

For Teachers 2nd - 3rd
Students study word problems and learn to identify key words to solve the problems. In this word problems lesson, students role play as detectives to find key words in addition and subtraction word problems. Students then create a poster...
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Lesson Plan
Curated OER

Who's In The Fact Family?

For Teachers Pre-K - 2nd
Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
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Worksheet
Curated OER

Complex Analysis: Understanding Contour Integration

For Students Higher Ed
In this integration worksheet, students evaluate contour integrals using the parameterization method. They describe various related theorems. This two-page worksheet contains approximately eight problems.
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Worksheet
Curated OER

Related Rates

For Students Higher Ed
In this related rates worksheet, students are given various scenarios and determine the distance and rate of each situation. This two-page worksheet contains eight problems.
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Lesson Plan
Curated OER

How Many Toothpicks?

For Teachers 8th - 10th
Young scholars investigate different geometric patterns. In this geometry lesson plan, students create different shapes using toothpicks. They create different patterns and designs and complete a charts using different measurements.
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Lesson Plan
Curated OER

Using Math Vocabulary

For Teachers 1st - 3rd
Young scholars discover the vocabulary of math. They compare numbers using the symbols greater than (>) and less than (<) and use ordinal numbers to determine place or location. They use worksheets imbedded in this lesson plan to...
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Worksheet
Curated OER

High School Mathematics Problems from Alaska: Predicting Plant Coverage

For Students 9th - 12th
High schoolers participate in simulation as they examine vegetation in a square meter land plot. Students construct charts and a key to make predicitons about other land plots.