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Activity
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2
Illustrative Mathematics

Rational or Irrational?

For Teachers 9th - 12th Standards
Is 4 plus the square root of 2 rational or irrational? After your class has gained a basic grasp of rational and irrational numbers, use this activity to push them a little further in their understanding. Learners must identify sums and...
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Activity
Illustrative Mathematics

Checking a calculation of a decimal exponent

For Teachers 9th - 12th Standards
In a writing prompt, learners are asked to check the calculation of a decimal exponent without a calculator. Use as an opener or assessment after studying fractional exponents. Requires a strong understanding of exponents and roots to...
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Lesson Plan
Read4Health

Piggybook: A Read4Health Lesson Plan

For Teachers K - 2nd Standards
"You are pigs." With those three simple words, the lives of the Piggott family were changed forever. Read aloud the children's story Piggybook by Anthony Browne and teach your class the importance of personal responsibility, learning...
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Lesson Plan
Center for Mathematics and Technology

Whole Numbers: Using an Area Model to Explain Multiplication

For Teachers 3rd - 4th Standards
There are many ways to work through a multiplication problem. Using an area model, kids complete several worksheets with different types of multiplication problems, including multiplying by ten, and explain how the new strategies differ...
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Lesson Plan
Willow Tree

Ratios and Proportions with Congruent and Similar Polygons

For Students 8th - 11th Standards
Investigate how similar and congruent figures compare. Learners understand congruent figures have congruent sides and angles, but similar figures only have congruent angles — their sides are proportional. After learning the...
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Lesson Plan
EduGAINs

Data Management

For Teachers 7th - 10th Standards
Using a carousel activity, class members gain an understanding of the idea of inferences by using pictures then connecting them to mathematics. Groups discuss their individual problems prior to sharing them with the entire class. The...
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Activity
Beauty and Joy of Computing

Three Key List Operations

For Students 9th - 12th
Develop an understanding of the Map, Keep, and Combine operations. The lab leads the class through the exploration of three list operations. Each task contains a self-check to measure scholars' understanding of the operation in the task. 
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Lesson Plan
University of Virginia

Analyzing Social Commentary in The Adventures of Huckleberry Finn

For Teachers 11th - 12th Standards
The Adventures of Huckleberry Finn continues to be one of the most frequently banned books. The satire and social commentary present challenges when using the book as a core text. Direct readers' attention to how Twain uses plot,...
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Lesson Plan
2
2
University of California

The End of the Cold War (1979-1991)

For Teachers 10th - 11th Standards
Scholars use primary and secondary documents, as well as video evidence, to investigate the end of the Cold War.  After completing the final installment of an eight-part series, class members better understand the issues surrounding the...
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Lesson Plan
Missouri Department of Elementary

What Color is Your Apple?

For Teachers 3rd Standards
Build your classroom community with an activity that uses apples to examine oneself and their classmates. Participants draw four large apples on blank paper then exchange them within a small group. Group members write a character trait...
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Lesson Plan
Curated OER

What Can I Do?

For Teachers K - 6th
Here is a good way for children to identify ways to handle conflict. They discuss the connection between feelings and conflict. Everyone listens to a story about a conflict between two friends and they discuss what they could have done...
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Worksheet
Curated OER

Personal Fitness: Merit Badge

For Students 5th - 12th
This personal fitness workbook provides all of the steps that scouts must complete to earn their merit badge. It requires a physical and dental exam, documentation of current health issues, understanding of behaviors detrimental to...
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Worksheet
Curated OER

Comparing

For Students 1st - 2nd Standards
Practice the comparison words lighter, heavier, longer, shorter, smaller, and bigger using this visual chart. For each set of three objects, pupils order them according to one of these terms. The six terms are illustrated above for...
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Lesson Plan
1
1
Statistics Education Web

First Day Statistics Activity—Grouping Qualitative Data

For Students 9th - 12th Standards
Making groups of groups can help to organize data. Classes use statistics to group themselves using descriptive adjectives. The objective is for learners to understand that grouping qualitative data is useful when the original groups are...
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Lesson Plan
1
1
Alabama Learning Exchange

Imaginary Numbers? What Do You Mean Imaginary?

For Teachers 9th - 12th Standards
Don't worry, this resource actually exists. Scholars learn about imaginary numbers and work on problems simplifying square roots of negative numbers. As an extension, they research the history of imaginary numbers.
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Lesson Plan
Pennsylvania Department of Education

Using Polygons to Represent Fractions

For Teachers 3rd - 4th Standards
Explore the world of fractions by using pattern blocks to show how different shapes can divide a hexagon. Elementary schoolers work in groups to complete these problems and to answer questions. Later, they work complete an independent...
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Lesson Plan
Curated OER

Locate Key Information in Nonfiction Text

For Teachers 3rd - 5th
Interpret nonfiction text with your class. Readers use key information found in nonfiction text to answer questions and problem solve. They utilize the chapter headings, diagrams, glossary, maps, and captions as well as the table of...
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Lesson Plan
Futures Channel

Algebra Magic

For Teachers 5th - 8th Standards
Abracadabra! Letters can be used in math to represent numbers with the operations of addition, subtraction, multiplication, and division to solve problems! Math magicians will participate in an activity that uses a calculator and a bag...
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Lesson Plan
Alabama Department of Archives and History

Cells for Sale - Convict Leasing in Alabama

For Teachers 11th - 12th Standards
The benefits and drawbacks of convict leasing following the Civil War are the focus of a instructional activity that asks groups to examine primary source materials to gain an understanding of the program before individuals decide...
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Lesson Plan
2
2
Google

Advanced 4: Searching for Evidence for Research Tasks

For Teachers 9th - 12th Standards
Research was very different in the past. Pupils once had difficulty finding sufficient information, but now they have the opposite problem. Show your class how to pick the best resources out of the millions of sites an online search will...
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Activity
Denton Independent School District

Pieces to the Puzzle Fraction Project

For Teachers 4th - 6th Standards
Four polygons each have a fraction with unlike denominators printed on them. Creative math minds select several shapes to create a design with and then write and solve a math problem involving the addition of all of the fractions...
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Printables
Curated OER

Fractions: A Conceptual Approach

For Teachers 3rd - 6th Standards
If you are teaching fractions to elementary learners this year, this Singapore Math presentation is essential to your curriculum. It addresses several basic fractions concepts in conceptual terms and figures, making each idea accessible...
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Activity
1
1
Illustrative Mathematics

Hexagonal Pattern of Beehives

For Teachers 9th - 12th Standards
Young geometers and biologists investigate the math of nature in an activity that is just the bee's knees. Participants will study the tessellations of hexagons in a beehive, along with the natural rationale behind the specific shape....
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Lesson Plan
Illustrative Mathematics

Regular Tessellations of the Plane

For Teachers 9th - 11th Standards
Bringing together the young artists and the young organizers in your class, this lesson takes that popular topic of tessellations and gives it algebraic roots. After covering a few basic properties and definitions, learners attack the...