Two Dimensional Shapes and Their Attributes Lessons 3-9
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| polygon | A closed figure made up of line segments
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| side | A line segment that forms part of a polygon
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| vertex of a polygon | The point where two sides of a polygon meet.
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| diagonal | A line segment that connects two vertices of a polygon that are not next to each other.
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| triangle | A polygon with three sides.
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| quadrilateral | A polygon with four sides.
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| pentagon | A polygon with five sides.
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| hexagon | A polygon with six sides.
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| octagon | A polygon with eight sides.
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| decagon | A polygon with ten sides.
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| equilateral triangle | A triangle having three sides of the same length.
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| isosceles triangle | A triangle with at least two sides having the same length
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| scalene triangle | A triangle in which no sides have the same length.
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| right triangle | A triangle in which one angle is a right angle.
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| acute triangle | A triangle in which all three angles are acute angles.
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| obtuse triangle | A triangle in which one angle is an obtuse angle.
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| trapezoid | A quadrilateral with exactly one pair of parallel sides.
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| parallelogram | A quadrilateral with two pairs of parallel sides.
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| rectangle | A special parallelogram with four right angles.
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| rhombus | A special parallelogram in which all sides are teh same length.
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| square | A special parallelogram with four right angles and all sides the same length.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Third Graders
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