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triangle with 3 unequal sides
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a small unit of time; 60 ? = one minute
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one of the line segments that form a polygon
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Definition
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round figure that has no faces or straight lines
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polygon with 4 equal sides and 4 square angles
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a unit of area. It is equal to the area of a square whose side length is 1 unit of length
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the total numbers that are added
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Definition
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arrangement of data in columns or rows; for example a menu
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a table that shows tally marks
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Definition
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figure that has length, width, and height
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Definition
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movement of a figure along a straight line to a new position in a plane by rotation, reflection, or translation
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Definition
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polygon with 4 sides and one pair of parallel sides
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Definition
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Definition
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solid figure in which two faces are triangular and 3 faces are rectangular
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a pyramid with four triangular faces
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figure that has only length and width
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Definition
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letter used to represent a missing value
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one or more circles that show how a group of numbers, words, or objects are related. Every circle has a rule: the things in the circle follow that rule; the things outside the circle don't
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the point created by two rays that interect or the point at which sides or edges of a geometric figure meet
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Definition
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measure of how heavy something is
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one of the numbers 0, 1, 2, 3, 4, 5, and so on
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Definition
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horizonital line on a coordinate plane
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Definition
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customary measure that equals 3 feet
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Definition
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vertical line on a coordinate plane
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Term
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Definition
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movement of a figure along a straight line to a new position in a plane
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