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9 Cards in this Set
- Front
- Back
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perimeter
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The distance AROUND the edge or RIM of a figure.
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array
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An arrangement that shows things in rows and columns. Often used as a model for multiplication problems.
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translation
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SLIDING a figure in any direction.
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reflection
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FLIPPING a figure over a line.
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rotation
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TURNING a figure around a point.
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mean
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AVERAGE. Found by adding all of the numbers in a set together and dividing the sum by the number of numbers in the set.
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median
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The MIDDLE number. Found by first putting the numbers in order, then finding the number in the middle.
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mode
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The number found MOST often in a set of numbers.
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difference
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The answer to a SUBTRACTION problem.
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