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Lesson Plan
Curated OER

ExplorA-Pond: 6th Grade Area and Random Number Tables

For Teachers 6th
Sixth graders estimate surface area of a pond using a random number table.
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Lesson Plan
Curated OER

Area: It's What's on the INSIDE That Counts!

For Teachers 2nd
Second graders participate in a series of hands-on, online and multimedia activities that examine the concept of area. They view clips from the animated series Math Monsters and discuss the purpose of area and how it is used in the real...
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Lesson Plan
Curated OER

Complexity Madness

For Teachers 5th
Discuss different techniques for finding the area of a geometric shape, with a great visual guide. Using a real life example, learners calculate the area of a rectangle and a square. 
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Lesson Plan
Curated OER

Spookley the Square Pumpkin

For Teachers Pre-K - 2nd
Students complete activities with the story Spookley the Square Pumpkin. In this holiday lesson, students listen to the story and create their own Spookley pumpkin with Popsicle sticks and paints. They use their character counts traits...
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Assessment
1
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CCSS Math Activities

Smarter Balanced Sample Items: 7th Grade Math – Target F

For Teachers 7th Standards
Sometimes it's how you ask the question that counts. The sixth installment of nine from the Smarter Balanced Claim 1 Slideshow series presents a set of 13 questions to assess understanding of angle relationships as well as area and...
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Lesson Plan
EngageNY

Replacing Letters with Numbers

For Teachers 6th Standards
When did letters become the same as numbers? Scholars learn about substituting numbers for letters to evaluate algebraic expressions in the seventh part in a series of 36. The lesson focuses on expressions related to geometry, such as...
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Lesson Plan
Curated OER

ExplorA-Pond: 6th Grade Area and Random Number Tables

For Teachers 6th
Sixth graders estimate the surface area of a pond using a random number table.
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Lesson Plan
Curated OER

A Model for Natural Selection- Spaghetti Worms

For Teachers 6th - 12th
Does the early bird really get the worm? If so, which color of worm does it prefer? In an exciting and easy week-long field investigation, young field biologists set up a one square meter feeding area for birds. If you have a webcam,...
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Lesson Plan
Curated OER

Every Square Inch Counts

For Teachers 7th - 12th
Young scholars monitor the abundance of organisms in photograph quadrats. In this environmental monitoring lesson, students view pictures of rocky intertidal and subtidal marine zones and discuss the importance of monitoring organism...
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Worksheet
Curated OER

How Many Quasars Are There?

For Students 9th - 11th
In this quasars learning exercise, students read about how astronomers can detect quasars by their luminosity. Students use a given equation to solve 4 problems including finding quasar magnitude, determining the number of quasars with...
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Worksheet
Curated OER

Counting Craters on the Hubble Space Telescope!

For Students 8th - 10th
In this Hubble Space Telescope worksheet, students are given a photograph of the radiator recovered after being in space on the Hubble Space Telescope since 1993. Students solve 6 problems about the impacts that left craters on the...
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Worksheet
Curated OER

How Many Stars are in the Sky?

For Students 10th - 12th
In this star count worksheet, students solve three problems using a given polynomial and its logarithm to determine the number of stars in a given area.
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Worksheet
Curated OER

Counting Galaxies with the Hubble Space Telescope

For Students 8th - 11th
In this counting galaxies worksheet, students use a photograph taken by the Hubble Space Telescope and they divide the field into 16 square areas. They find the average number of galaxies in the cells, they find the area of one of the...
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Worksheet
Curated OER

Exploring Power-Law Functions Using WISE Data!

For Students 11th - 12th
In this power-law functions worksheet, students solve 3 problems using data from the Wide-field Infrared Survey Experiment in the constellation Carina. Students use a photograph to determine the number of stars as bright as the brightest...
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Worksheet
Curated OER

Stars and The Modern Telescope

For Students 9th - 12th
In this stars and the modern telescope worksheet, students use a photograph taken by the 2MASS telescope to calculate the number of bright stars and faint stars in the picture, the size of the picture, and the number of stars expected to...
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Lesson Plan
Curated OER

Population Dynamics

For Teachers 9th - 12th
Students are divided into groups, each group goes to a randomly selected area of the field. They lay out a one square meter plot. Using string to mark the square. Students identify some sort of vegetation that is easy to count within...
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Lesson Plan
Curated OER

Geometry in Art

For Teachers 4th - 6th
Young scholars recognize and measure geometric shapes within abstract art. They examine quilts for shapes and they each make their own quilt from squares using geometry and measurement.
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Lesson Plan
Curated OER

Geometry in Art

For Teachers 4th - 6th
Students examine mathematical symbols and formulas included in works of art. They analyze quilts for shapes and they each make their own quilt from squares using geometric shapes.
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Lesson Plan
Curated OER

Spark Activity: Parachute Switcheroo

For Teachers K - 2nd
Students move from one parachute to another, based on a color called out by the teacher. Students attempt to move before the teacher counts to five. Students discuss direction and moving in clockwise and counter clockwise directions.
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Lesson Plan
Curated OER

Percentages: Converting Fractions and Decimals to Percents

For Teachers 4th - 6th
Students calculate percentages. In this percentages lesson, students count the total number of floor tiles covering a given space, measure a designated section of the room, and then calculate the percentage of the room this area covers.
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Lesson Plan
Curated OER

Prairie Populations

For Teachers 11th
Eleventh graders practice the Quadrat Survey Technique to analyze the biodiversity of a local plant community. They compare its biodiversity with the documented changes in biodiversity of the tallgrass prairie over time.
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Worksheet
Houghton Mifflin Harcourt

Random Samples: Estimating Population

For Students 7th - 12th Standards
With this estimating populations assignment, your class will learn about taking random population samples and calculating the average number of species in the samples to estimate the total population. Students use the given data to find...
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Lesson Plan
Curated OER

Is That a Fact?

For Teachers 5th
Fifth graders use physical activity to help them distinguish between facts and opinions. They are broken up into pairs and students give a fact or opinion (based on the call by the teacher) when the ball is bounced to them.
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Lesson Plan
Curated OER

Toothpick Worms

For Teachers 4th - 6th
Learners investigate camouflage. In this science lesson plan, students experience the role of color in camouflage as they complete a hands-on activity.