| area plane surface, as of the floor of a room; open space in a building; the enclosed space; extent; scope; range
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| bar graph a chart with bars whose lengths are proportional to quantities
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| decimal numbered or proceeding by tens; based on ten; a proper fraction whose denominator is a power of 10
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| denominator the divisor of a fraction
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| distributive property a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses
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| fifths one of five equal parts of a whole
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| hundredths one of a hundred equal parts of a whole; called also percent
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| line graph a graph in which a series of connected straight lines connect points, each of which represents the value of a particular variable
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| median the value below which 50% of the cases fall
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| mode prevailing style; manner; way of doing something; fashion or style
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| numerator the dividend of a fraction
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| parallel make or place something to another's side; of or relating to multiple operations at same time; not intersecting
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| perimeter outer boundary length; closed curve bounding a plane area
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| perpendicular vertical; upright; intersecting at or forming right angles; extremely steep
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| proportion percentage; quotient obtained when a part is divided by the whole; part considered in relation to the whole
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| quadrant a quarter of the circumference of a circle; any of the four areas into which a plane is divided by two orthogonal coordinate axes
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| range limits within which something can be effective; variety of different things or activities
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| rational number an integer or a fraction
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| reflection image of something as reflected by mirror; remark expressing careful consideration
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| rotation revolution; act of rotating as if on an axis
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| tenths one of ten equal parts of a whole
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| transformation change in form , appearance, nature, disposition, condition, or the like
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| translation transformation in which the origin of the coordinate system is moved to another position but the direction of each axis remains the same
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| twelfths one of twelve equal parts of a whole
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