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13 Cards in this Set
- Front
- Back
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The number of square units needed to cover the given surface.
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Area
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The distance around a circle.
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Circumference
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Having the same shape and size.
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Congruent
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Having the same value.
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Equivalent
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An answer close to the exact number that is found by rounding.
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Estimate
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The sum of a set of data, divided by the total number of data.
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Mean
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The middle number.
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Median
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The distance around a polygon.
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Perimeter
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A line segment with one point at the center of a circle and the other point on the circle.
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Radius
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The number of cubic units needed to fill a given space.
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Volume
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An angle that measures less than 90 degrees.
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Acute Angle
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An angle that measures exactly 90 degrees.
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Right Angle
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An angle that measures more than 90 degrees.
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Obtuse Angle
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