math voc. pt.2
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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| area | multiply length times width or count the number of squares in an area
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| perimeter | the distance around a shape. Add up all the sides
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| parallel lines | lines that never cross
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| perpendicular lines | lines that cross in right angles
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| acute angle | angle that is smaller than 90 degrees
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| obtuse angle | angle that is larger than 90 degrees but less than 180 degrees
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| right angle | angle that is 90 degrees
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| angle that is 90 degrees | 180 degrees or a line
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| line | a line that goes in both directions with no endpoint.
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| ray | a line that goes in both directions with no endpoint.
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| line segment | part of line that has two endpoints
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| exponents | 2x2x2x2x2x2
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| equilateral triangle | all 3 sides are equal
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| isosceles triangle | two sides are equal
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| scalene triangle | none of the sides are equal
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| acute triangle | all 3 angles are acute
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| obtuse triangle | only one angle is obtuse
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| right triangle | one angle is right
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| quadrilateral |
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| trapezoid | quadrilateral that has exactly one pair of parallel sides
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| parallelogram | a quadrilateral whose opposite sides are parallel and are the same length
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| rhombus | opposite sides are parallel and all sides are the same length
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| pentagon | five sides polygon
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| hexagon | six sided polygon
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| octagon | eight sided polygon
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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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