Marrington Middle School 7th Garade Math Vocab.
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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Congruent | Same size and shape
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Similar | Same shape but not necessarily the same size
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Transformation | A movement of a geometric figure
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Translation | A type of transformations where geometric figures slide horizontally, vertically, or both
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Reflection | A type of transformation where a geometric figure is flipped over a line of symmetry
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Rotation | A type of transformation where a geometric figure is turned about a fixed point
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Image | The end of a transformation
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Proportional | The relationship between two quantities that have a constant rate or ration
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Hypotenuse | The side opposite the right angle in a right triangle; it is also the longest side
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Leg (of a right triangle) | The two side of a right triangle that meet at the right angle
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Tessellation | The repetitive patterns of polygons that fit together with no gaps and no overlaps
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Indirect measurement | Finding a measurement by using similar triangles and setting up a proportion
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Corresponding sides | Proportional sides in similar figures; they share the same location
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Corresponding angles | Congruent angles is similar figures; they share the same location
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Vertex | The point where the edges of a two of three dimensional figures meet
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Regular polygon | A polygon whose sides are all congruent and angles are all congruent
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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.
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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:
tomlinb
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