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How many isosceles triangles can you find?
Seventh graders recognize the characteristics of isosceles triangles. In this isosceles triangle lesson, 7th graders use geoboards to create isosceles triangles. Students record results and explain why they have an isosceles triangle.
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Preparation and Transition to Two-Column Proofs
Young scholars investigate proofs used to solve geometric problems. In this geometry lesson, students read about the history behind early geometry and learn how to write proofs correctly using two columns. The define terminology valuable...
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Be a Structural Engineer!
Students investigate how to design and build items with a focus on structural strength as an engineer would. They complete a truss-building project as a final assessment.
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One Good Turn Deserves Another
Students make observations about shapes and 1-, 2-, and 3-dimensional objects. They conduct observations and make predictions regarding transformations of simple geometric shapes. They identify shapes that occur in household items.
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2.0 "Water Is Life" Global Water Awareness Mini-Unit (Grades3-5)
Students study the amount of potable water on the Earth. In this water lesson, students examine the amount of potable water as compared to all the water on the Earth. They discuss why many parts of the world do not have access to good...
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Geoboard Squares
Students create squares of different sizes on a geoboard. They find and describe a pattern. Students use the pattern to determine the number of squares possible on a 10-by-10 geoboard. They create squares with a horizontal base (and...
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Rep Tiles
Third graders use pattern blocks of one shape at a time to try to create a similar shape. They compare the perimeter of the new figure with the perimeter of the original shape and look for a pattern. Students use the pattern to predict...
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Multiplying by a Multiple of Ten
In this multiplication worksheet, 4th graders multiply 8 multiplication math problems by different multiples of 10. Students answer 3 word problems on the lines provided.
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The Energy of Empty Space
In this energy in empty space learning exercise, students use an equation for Cosmic Inflation to solve eight problems. They find the domain and range of the function of the equation, they determinethe axis of symmetry, they find the...
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DOWNHILL DISCOVERIES
Students studykinetic energy, friction, drag and acceleration by relating it to the Winter Olympics. In this physical properties lesson students create tracks and determine how the course conditions affect bobsled, luge and downhill ski...
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Sound--Music or Noise?
Students are introduced to the concept of sound and how it is presented in the world around them. Using scientific terms, they describe the properties of sound and create their own definitions of sound, music, and noise. They demonstrate...
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Introduction to Fractions
Fourth graders break into groups having 10 come to the front and figure out the fraction of students are wearing jeans, glasses, have brown hair, etc. They write the fraction together. Each student then makes a picture and be able to...
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All About Shoes
Students sort shoes. In this sorting lesson, students use shoes to explore attributes and practice sorting. This lesson encourages the use of a Venn Diagram to aide in student sorting.
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Balloonautics
Students are introduced to basic aerodynamics through a discussion of thrust and drag and a hands-on activity. They examine the forces of thrust, drag, air pressure, aerodynamic shapes and Newton's Third Law Of Motion.
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Symme"tree"
Students practice drawing lines of symmetry after the teacher draws shapes on the board. They create a class symme"tree" using only symmetrical shapes to decorate it.
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100 Stamps for 100 Days
Second graders count by 2's to get to 100. In this counting lesson plan, 2nd graders use the program Kid Pix to create stamps two at a time until they get to 100.
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Sum of the Parts
Fifth graders build objects using various materials. They estimate the weight of the object using individual building pieces. Then they weigh the actual object and then tear it apart and weigh the pieces. They compare the two weights.
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Reflections
Fifth graders create a reflection of a poygon using a Mira. They discover that a line connecting a vertiex of a polygon and the corresponding vertex of its reflection is perpendicular to the line of reflection. Students create a glide...
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Building a Native American Home
First graders explore different types of Native American shelters. In this Native American homes lesson, 1st graders compare the shapes of shelters used by Native Americans. They build a home using the program "Community Construction...
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Where Have All the Endangered Gone?
Students explore animals that are endangered. They choose an endangered animal that they would like to keep from becoming extinct. Students create a persuasive presentation to persuade someone to understand why they feel keeping their...
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It's a 3-D World Out There!
Students construct polygons. They identify attributes of three-dimensional shapes. Students name common three-dimensional shapes. They draw three-dimensional shapes, and sort three-dimensional shapes. Students use K'NEX materials sets to...
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Investigating Nets and Polyhedra
Fifth graders create a net for a given polyhedron. They determine the corresponding polyhedron for a given net. Students investigate several polyhedra (cube, tetrahedron, and one of their choosing) and their corresponding nets. They...
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Cubic Volume
Fifth graders record measurements and calculate the volume. They select and use appropriate units and procedures to measure volume # use tools such as technology to solve problems
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BUGS-INSECTS
Learners participate in a theme study while teaching primary students basic skills according to Individual Education Plan (IEP) goals in Reading, Math, and Writing. The lesson is concerned primarily with the concept of insects.