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17 Cards in this Set
- Front
- Back
analog clock
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A clock that shows the time by the positions of the hour and minute hands.
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angle
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two rays with a common endpoint. the common endpoint is called the vertex of the angle.
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acute angle
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an angle that has a measure greater than 0º and less than 90º.
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obtuse angle
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an angle that has a measure greater than 90º and less than 180º.
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right angle
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An angle that has a measure of 90º.
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straight angle
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An angle that has a measure of 180º.
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apex
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In a pyramid or cone, the vertex opposite the base.
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arc
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Part of a circle from one piont on the circle to another.
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area
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the measure of the surface inside a closed boundary. the formula for the area of a rectangle is A=l x w where A represents area, l the length and w the width.
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fact
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any of the basic addition, subtraction, multiplication and division relationships.
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array
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A rectangular arrangement of objects in rows and columns.
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attribute
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A common feature ( size, shape, color, number of parts and so on) of a set of figures.
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average : mean
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A typical or middle value for a set of numbers. it is found by adding the numbers in the set and dividing the sum by the number of numbers.
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bar graph
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A graph in which horizontal or vertical bars represent data.
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axis
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Either of the two number lines used to form a coordinate grid.
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capacity: volume
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A measure of how much liquid a container can hold.
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chance
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The probability of and outcome in an uncertain event. for example: in a coin toss there is an equal chance of getting heads or tails.
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