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50 Cards in this Set
- Front
- Back
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acute angle
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an angle measuring between 0 and 90 degrees
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centimeter per inch
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2.54 centimeter in an inch
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century
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100 consecutive years
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combinations
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a set of objects in which order is not important
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common factor
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an integer that divides two or more integers evenly
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congruent angle
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angles that have the same measure
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decimal
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a numeral system that has ten as its base
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decimal form
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a number with a decimal point
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decimal point
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the symbol used to separate the integer part of a decimal number from its fractional part
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dilation
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a transformation that produces an image that is the same shape as the original but is different size
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dividend
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a number or quantity which is to be divided
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enlargement
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the act of increasing in size, volume, quantity, or scope
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expression
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a term for any well formed combination of mathematical symbols
ie: 2+3x-4 is an expression |
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factor tree
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a diagram used to break up a number be dividing it equally and shows you all the different parts
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fastest
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comparing three or more objects
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fitted line
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a line that is drawn through the data in a scatter plot to describe the trend of the data
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geometric solid
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figures in three dimensional space
ie: sphere, cube, and pyramid |
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greatest common factor
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the largest number that factors evenly into two or more larger numbers
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interest
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the money paid by a borrower for the use of borrowed money
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likelihood
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what are the odds of that happening
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line of best fit
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the straight or curved line which gives the best approximation to a given set of data
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line plot
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a graph showing the frequencey of data on a number line
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lowest terms
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the form of a fraction in which the numerator and denominator have no facter in common except one
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mean
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the number found when the sum of two or more numbers is divided by the number of addends
also called the average |
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micrometer
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a metric unit of length equal to one millionth of a meter
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negative
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less than zero
represented by the symbol - |
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number cube
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a regular solid haveing six congruent square faces
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obtuse angle
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an angle that is greater than a right angle
an angle between 90 and 180 degrees |
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outcome
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results
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perpendicular line
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a line which forms right angles where they intersected
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positive
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greater than zero
represented by a symbol + |
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positive linear
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lines that are composed of positive numbers
The answer will come out positive |
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relationship
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how one number or variable relates to another (how the number changes according to the action of another...usually by an operation... addition, subtraction, multiplication, division
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proof
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verification of the results and how you obtained the answer you did
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protractor
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a tool used in the classroom for measuring angles
used with geometry |
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reduce
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basically means simplify
break down into smaller parts ie: 2/4 reduced would equal 1/2 |
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Roman Numeral
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numerals in a number system used by ancient Romans
representing numbers with letters ie: I=1 IV=4 V=5 VI=6 |
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scatter plot
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a way to display data
usually there are two groups of data points which are graphed and then seen how they relate (relationship) to the mean |
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square meter
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a measurement usually involving area of some sort
ie: the area of a rectangle can be measured in square units |
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standard form
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a way to write a number that shows its digits
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straight angle
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180 degrees
a straight line |
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systematic list
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an organization tool that is used to problem solve
a person has to go through the proper process in order to get the correct solution |
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tails
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the opposite sides of heads on a coin
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tally
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a hash mark that represents one
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three-dimensional
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an object that has height, depth, and width
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transformation
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complete change from one state to another
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translation
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to move a figure in one direction
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triple
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three of something
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union
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a set, every member of which is an element of one or another or two or more given sets
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vertical angle
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either of two equal and opposite angels formed by the intersection of two straight lines
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