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Spelling List 27: Sight Words, R-Controlled Vowels, and Academic Vocabulary
In this spelling list worksheet, learners practice spelling words that are sight words, r controlled vowels, and vocabulary. Students practice spelling 21 words total.
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Delta, Delta, Delta
High schoolers construct equilateral triangles and a 'laser' triangle. In this reflection activity students build a retro-reflector using mirrors.
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Walking Magic
Students investigate surface tension using water striders. In this inquiry lesson, students develop a researchable question about the topic. They explain the environmental consequences of lowering water surface tension.
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What's Your Latitude?
Students measure the height of items using an astrolabe. In this latitude lesson students construct a sextant and determine height and latitude with it.
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The Colors on My TV Screen
Young scholars explore how electronic screens use only three colors to produce the colors that people see on the screen. They make and test a color wheel.
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Clocks and Time
Learners construct clocks and then learn how to read a clock face, tell time, and determine how much time has elapsed.
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The Distance to an Unapproachable Point
Students use geometry or trigonometry to measure the distance of a far off point. They verify their measurements using a tape measure to check their work.
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Trigonometric Applications Outside the Classroom
Fifth graders describe and demonstrate how trigonometry can be used to find the height of a tall building or tree. They describe and demonstrate how trigonometry can be used to find the height of a high hill, or other high object where...
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Perfection on Ice!: Math, Geometry, Fibonacci Numbers, Olympics
Learners use the human body as a foundation for gaining practice in measuring angles and calculating ratios and proportions.
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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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Bisecting Angles and Segments
Young scholars bisect angles and segments using a mira. They measure the original angles and segments and the angles and segments formed by bisecting to better see the relationship between them.
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Graph Both Crusts
Fourth graders calculate the angles and construct a pie graph of the percentages of the elements in the continental and oceanic crusts. Then they analyze the results. They can be assigned the task of researching the percentages.
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Wind Tunnels
Students build a simple wind tunnel and test out 2 glider wing shapes at different angles of attack. They record their observations and results just as engineers do. There also is a "virtual wind tunnel" they can try to test aerodynamic...
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Flying Objects
Students apply measurement techniques to create a flying object. They measure, draw, and cut out a flying wheel out of a six inch card.
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Hidden Jewels of Geometry
Pupils identify different geometric shapes, and arrange them artistically in original jewelry designs.
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Reflection of Light With Two Plane Mirrors- Double Mirrors Placed at a Number of Angles
Students place two plane mirrors at different angles to experiment with reflection. They make kaleidoscopes and periscopes.
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Learning Lesson: The Shadow Knows II
Students discover and practice how to calculate the circumference of the Earth. They measure the length of their shadows and use the distance they are away from the equator to complete the calculations. They discuss winter or summer...
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For Better or Worse: Cultural Exchange
Students participate in a cultural exchange program with a Native American school in Winnebago, Nebraska. They conduct research on a variety of Native American tribes, prepare a presentation that represents the culture of their school...
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Angles in Art Lesson
Students examine the correlation between art and math. Using their computers, students construct and measure angles. Students identify the properties of angles and polygons. They engage in the Angles program on their Palm and use the...
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Hit Me With Your Best Shot
Sixth graders discuss the effect of gravity on objects. In groups, they participate in different activities in which they observe the effect of motion on objects and how energy is transferred between objects. To end the lesson, they...
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The Shadow Knows
Sixth graders examine the relationship between light and the angle it strikes objects. In groups, they shine light from a flashlight on different objects and describe how it affects the shadow. To end the lesson, they complete a...
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Try An Angle
Fifth graders classify the different triangles by sides and angles. They discover how many different ways they can arrange 2, 3, 4 ...7 tangram pieces to create triangles. They classify and label the six triangles on their pattern sheet.
Alabama Learning Exchange
Is It a Triangle?
Students explore the concept of triangle inequalities. In this triangle inequality lesson, students cut spaghetti noodles into given lengths. Students use the noodles to complete a worksheet about triangle inequalities. Students...
Alabama Learning Exchange
Trapezoids: What's Equal or Right About Them?
Pupils explore the concept of trapezoids. In this trapezoids instructional activity, students identify legs and bases of a trapezoid. Pupils discuss the similarities and differences between isosceles trapezoids and right trapezoids. ...
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