Investigate the parallelogram,
rectangle, square, rhombus, and isosceles trapezoid with this menu
driven exploration.
The pages with all options "in view" are shown
below.
This program was designed to be shown
on a 800 x 600 computer
screen.
This is one file with 6 pages.
Each of the 5 quadrilateral pages allows for the
dragging of the vertices of the quadrilateral
and the viewing (or hiding) of:
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Measurements of Sides
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Measurements of Angles
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Measurements of Diagonals
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Measurements Related to Diagonal Intersection
-
Measurements of Angles Formed Where Diagonals Intersect
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These .gsp and .pdf files are to be used only by individual teachers in their own classrooms.
Please refer to Terms of Use. |
Download
Quadrilaterals.gsp
(only for GSP 4.0 or higher) |
Download Accompanying Worksheet
(.pdf format) |
General (and
simple) Directions: |
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- Be sure that the students have chosen the arrow in the
upper left hand corner of the screen.
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- Be sure that the screen is maximized so that the tabs at
the bottom of the screen are visible. (The middle box at
the right is showing a screen in maximized view.)
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- Read and follow the directions that appear on the page.
"SHOW" means the values will appear when you click on the
button. "HIDE" means the values will disappear when you
click on the button.
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- To end the exploration, choose FILE - CLOSE. When
the box asking if you wish to "Save Changes" appears, choose
NO. This will keep the file in the same state as
when you started working. None of the students' changes
(or messing) will be saved.
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