Chapter 4 Vocabulary
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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| reflection | A reflection flips a figure across a line.
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| congruent | Two shapes are congruent when they are the same shape and size.
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| similar | Two shapes are similar when they share the same shape yet have a different size.
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| translation | A translation occurs when a figure is slid to a new location on a graph. This is a type of transformation.
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| transformation | Transformation occurs when a shape is changed according to shape, size, or location.
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| three types of transformation | The three types of transformations include reflections, rotations, and translations.
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| x-axis | Movement occurs on the x-axis when the movement is shifted left or right, or in a horizontal position.
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| y-axis | Movement occurs on the y-axis when there is a shifting involving up or down motion.
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| cross products | Cross products are created by multiplying the numerator of one ratio in the proportion times the denominator of the other ratio.
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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:
lriner
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