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13 Cards in this Set
- Front
- Back
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quadrant
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One of four regions into which the x- and y-axes separate the coordinate plane
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reflection
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A transformation in which a figure is flipped over a line of symmetry.
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transformation
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A mapping or movement of a geometric figure that changes its shape or position.
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translation
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A transformation in which a figure is slid in any direction
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additive inverse
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A number that when added to a given number, results in a sum of zero.
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absolute value
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The absolute value of a number a is its distance from zero on a number line and is represented by |a|.
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coordinate
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The number that corresponds to a point on a number line
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inequality
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An open sentence that uses the symbol <, , >, or to compare two quantities
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integer
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The set of whole numbers and their opposites {. . .-2, -1, 0, 1, 2. . .}.
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mean
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The sum of the numbers in a set of data divided by the number of pieces of data in the set.
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negative number
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Any number that is less than zero.
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opposites
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Every positive rational number and its negative pair.
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positive number
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Any number that is greater than zero.
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