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Lesson Exchange: Polygons (Middle, Mathematics)
Students discover the relationship between the sides of a polygon and the number of diagonals that can be drawn from one vertex, the number of triangles that those diagonals form, and the sum of the interior angles of that polygon.
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Life Is a Cycle
Students investigate about cycles through games, shared readings and a shared writing activity. They play a game of Ring Around the Rosie to be introduced to the concept of "cycle."
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Dance is B.E.S.T.: Time
Students demonstrate dance activities and rhythm activities to whole, half, quarter, and eighth notes. They clap and move to notes individually and in 16 count metric phrases. As they create different 16 count metric phrases and...
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Playground Zoom
Students observe and draw small objects on the playground or in the classroom with and without a magnifying glass. They explore how lenses can affect the way that an object is observed from afar or remotely sensed. Afterwards, they share...
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Addition Exercises
For this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
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Get the Turtle to the Pond
Students solve problems. In this math lesson, students write solutions using LOGO commands in order to help get the turtle to the pond.
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Mathematics in Art?
Fifth graders view prints of M.C. Escher's work. They look at examples of geometric figures and polygons and discuss places they have seen them. Students create their own tessellations. They write a report about the process they used in...
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Prey or Pray? Could YOU Escape a Cheetah?
Tenth graders estimate the size of an adult cheetah by research and measurement of a picture. They determine the approximate distance and speed of the cheetah from a filmed chase and compare that to their own running speed.
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ARE YOU A TRIANGULATEER?
Students explore about triangles and their relationship to the worlld around them. They are able to identify triangular shapes in their environment. Students are able to communicate to one another their understanding of triangles outside...
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What on Earth is Greater Than?
Students compare things that are greater than, less than, or equal to, compare the Earth to other planets, and list planets from greatest size to smallest size.
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Robert Fulton and the Steamboat, "Trail of Tears"
Second graders study Fulton and his Steamboat, the "Trail of Tears," the Oregon Trail, the Transcontinental Railroad and the Pony Express in this series of lessons.
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Animals and Their Needs
Students identify the characteristics of living things and examine objects to see if they are living. They identify the needs of living things, in particular of animals and animal babies. They discuss how to care for pets.
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Zeros and Blackbirds
Fifth graders convert kilometers to miles and calculate the range that historical aircraft can travel. They choose destinations by distance that can be traveled without refueling.
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Find the Numbers
In this sequences and patterns worksheet, students solve a number puzzle where they are given 20 numbers between 1 and 97. The numbers start at 1 and increase by 4. Students must determine which 4 numbers are missing from the...
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Sigma Detectives
For this sigma worksheet, students evaluate patterns. They find the sum of the digits in a sequence and write the formula to produce the sequence. This one page worksheet contains four multi-step problems.
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Adam and Eve in Art
First graders observe closely the way a Biblical theme is portrayed in art. They identify the medium of terra cotta as based on clay. They differentiate a sculpted form from paintings.
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Fences and Posts
Fifth graders use Geoboards to demonstrate how shapes can be made by looping the rubber bands over the nails. They make a triangle on their Geoboards. At least one side of the triangle should be either horizontal or vertical. The picture...
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Estimating Area
Fifth graders, after being given a variety of word problems to solve, find patterns to solving 3 out of 4 times. They break it down into smaller parts 3 out of 4 times and tell the method of solving 3 out of 4 times. Students complete...
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Handshakin'
High schoolers investigate the concept of solving problems when given it in words and employing a wide variety of methods. They practice applying a logical sequence to find the solution to a problem while estimating possible answers to...
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Investigating the properties of a circle
Students use wax paper to look at different properties of circles such as chords, tangent lines, inscribed angles, and inscribed angles in a semi-circle, as well as finding the center of the circle, and use GSP to investigate cyclic...
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The Fibonacci Sequence Through Art Lessons
It is easy to combine math and arts lessons to create motivating and interesting activities.
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The Díne (Navajo) Native American Tribe
Students participate in a variety of activities to become familiar with the Navajo Indians. In this Díne (Navajo) Native American tribe lesson, students understand where the Navajo tribe lived and find them on a map. Students discuss the...
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Global Greenup
Students utilize satellite images to track the life cycle of vegetational growth over a large area. Animal migratory patterns are compared to this cycle.
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The Power of Persuasion
Students explore the power of persuasion. In a classroom setting, students discuss incentives, testimonials and deceptive pricing schemes that are used to influence others. After observing professionally made infomercials, students...