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Why can't We Use SSA to Prove Triangles Congruent?
Students investigate triangles and congruences. In this geometry instructional activity, students differentiate between inductive and deductive reasoning. They differentiate between similar and congruent triangles.
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Butterfly Life Cycles
Students study the butterfly life cycle. In this interdisciplinary life cycles instructional activity, students study the life cycle of a butterfly, their migration habits, and the culture of the region in Mexico where butterflies...
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Exploring Special Lines
Students compare and order numbers. In this geometry lesson plan, students write equations for inequalities. They differentiate and apply concepts of triangular properties to solve problems.
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Scientific Notation I: The Exponent
Students manipulate and interpret large numbers expressed in the "exponent" format of scientific notation.
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Equivalent Fractions
Students read, "TheDoorbell Rang" by Pat Hutchins and relate this story to a time when they had to share something equally between friends or family members. They then complete a worksheet in which they represent sharing situations using...
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Exploring the Hinge Theorem
Learners explore the application of Hinge Theorem. In this geometry lesson, students write inequalities, given two sides of a triangle. They solve problems with triangular inequalities using the proper theorem.
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Finite Geometry
Students solve for the area and perimeter of polygons. For this geometry lesson, students identify repeated patterns and create formula to solve problems. They make conjectures and prove hypotheses.
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Graphing Favorite Holidays
Young scholars create spreadsheets and bar graphs based on results of survey of favorite holidays.
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Paw-er up for PowerPoint
Sixth graders explore how to present research information on a PowerPoint Presentation.
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Introduction to Polynomials
Young scholars analyze the graphs of polynomial functions, examine vocabulary associated with polynomials, and determine the maximum number of real roots possible for a polynomial
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What Comes Next?
Students use Kidspiration and on online activity to demonstrate comprehension of ordinal and temporal concepts of "first, next, last," and "before" and "after." They name temporal or ordinal positions using correct vocabulary.
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Systems of linear inequalities in slope-intercept form
Students graph a linear inequality and describe its solution set. They solve a system of linear equalities graphically and symbolically. Students set up and solve a system of linear inequalities using linear programming techniques. ...
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Fractals Rock
Students identify the repeated sequences of a pattern. In this geometry lesson, students identify fractals in patterns and nature. They construct a fractal tree and make conjectures.
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Fractals Rock: Investing the Fractal Tree
Students investigate the relationship between fractals and sequences. In this geometry lesson, students build a fractal tree. They investigate different career fields where fractals are used in the real world.
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Species Diversity and Phylogeny
Students explore the classification system of organisms: taxonomy. They examine prepared slides of Protozoans and record information on a Taxonomy Recording Sheet. Two additional classifying activities are also included in this...
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Bridge Design
Students use "Interactive Physics Program" to develop a bridge similar to their physical model. They may choose to redesign their bridges completely. They design a simulation that test the amount of stress their bridge can withstand.
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Women's Suffrage
Learners investigate the changes of attitudes about Women's suffrage over the passage of time. They read a background on the fight for women's suffrage and its eventual success in the United States and also around the world.
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Celebrating 100 Years of Flight for Grades 3-5
Students study the history of flight of the past one hundred years, focusing on the invention of the airplane, the introduction of women pilots and the space race. They conduct research and then write and publish a "100 Years of Flight"...
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Understanding Interactions Among Local Species and the Local Environment
Young scholars examine the differences between biotic and abiotic factors, explain the difference between habitat and niche and compare how organisms get their nutritional needs. In this local environment instructional activity...
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The Minimal Distance Point from the Vertices of a Triangle
Students calculate the distance from the vertex of a triangle to the center. For this geometry lesson, students find the shortest distance between a point and the vertex of a triangle. They relate this concept of distance to the real world.
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Aerospace Engineering
Students explore oil field applications of Shape Memory Alloys. In this engineering lesson students divide into groups and research mini research applications then complete a project.
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Type To Learn: Lesson 2
Fourth graders demonstrate proper finger placement on the keyboard and beginning keyboard techniques (shift key for capitals and symbols, tab to indent, number/caps lock, identify home row keys, anchor fingers to home row, use two hands...
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Tessellations Lesson
Fifth graders demonstrate their understanding of tessellations by watching a teacher prepared Powerpoint presentation and completing an activity. The students work independently to identify tessellations.
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.