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62 Cards in this Set

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An angle that has a measure greater than 0 degrees and less than 90 degrees
acute angle
A triangle in which each of the three angles measures less than 90 degrees
acute triangle
a number that is added in an additionn problem
addend
an ordered list of numbers in which the same number is added to the previous term to get the following term
addition sequence
the addition of the opposite of a number; used to replace subtraction
algebraic addition
before noon (ante meridiem)
A.M.
an opening between two intersecting lines, rays, or segments
angle
the digits (0, 1, 2, 3 ,4 5, 6, 7, 8, and 9) used in combination with place value to express numbers. For example: 475
arabic numerals
the number of square units of a given size that cover the surface of a figure
area
the amount found by dividing the sum of a set of numbers by the number of numbers in teh set, also known as arithmetic average or mean
average
in a triangle or parallelgram, the side from which the height of the trianlge or parallelogram is measured.
base
one of the scales used on a thermometer to measure temperature. on this scale, water boils at 100 degrees C and freezes at 0 degrees C. normal body temperature is 37 degrees C
Celcius scale
one hundred years
century
the likelihood that something will happen, expressed as a precentage.
chance
a round graph in which every point on the graph is the same distance from a center point
circle
the distance around a circle, also known as the perimeter of a circle
circumference
a number shared by two or more sets, as in common factor, common multiple, and common denominator
common number
to deermine whether one number or expression is greater than, less than, or equal to another number or expression.
compare
a tool that aids in teh drawing of circle, as well as in other geometric applications.
compass
a number that has more than two factors
composite
a three-demensional solid with a circular base and a single vertex
cone
a set of figures that have th same shape and size. also, angles or line segments that have the same measure.
congruent
a graphy of two perpendicular number lines that have scale marks extended to form a grid on which to plot points
coordinate plane
a paired set of numbers like (3, -2) that indicates the location of a point on a coordinate plane. the first number shows the horizontal diection and distance from the origin (on the x-axis) and the second number shows the vertical direction and distance from the origin (on the y-axis)
coordinates
the numbers in this sequence: 1, 2, 3, 4, 5, ...
counting numbers
the result of taking a pair of fractions and multiplying the numerator of the first fraction by the denominator of the second fraction and vice versa
cross products
a three-dimensional solid with six square faces. Adjacent faces are perpendicular, and opposite daces are parallel.
cube
a three-dimensional solid with two circular bases, that are opposite and parallel to each other
cylinder
ten years
decade
all of the place values to the right of the decimal point
decimal places
a period used to separate the ones' place from teh tenths' place
decimal point
the unit used to measure angles. also the symbol usde to denote unit divisions on a temperature scale
degree
the bottom number of a fraction, designating the number of equal parts in a whole
denominator
the distance across a circle through the cener of the circle
diameter
the result of subtraction
difference
any one of the following ten numerical symbol: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
digits
the number that is divided in a division problem
dividend
the ability to be divided without a remainder; for example, 6 is ________ by 1, 2, 3, and 6
divisible
the number by which another number is divided
divisor
any one of the following ten numerical symbol: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
digits
any one of the following ten numerical symbol: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
digits
the number that is divided in a division problem
dividend
the ability to be divided without a remainder... for example 6 is _______ by 1, 2, 3, and 6
divisible
the number by which another number is divided
divisor
a line at which tow faces of a solid come together
edge
the points at which a line segment ends
endpoints
a symbol that indicates that two numbers or expressions are equivalent
equals sign
a triangle in which all three sides and all three angles are equal in measure
equilateral triangle
expressions that have the same value; for example, 2/4 is _____ to 1/2
equivalent
to roughly determine a size or value; to calculate approximately using rounded numbers
estimate
a triangle in which all three sides and all three angles are equal in measure
equilateral triangle
expressions that have the same value; for example 2/4 is _______ to 1/2
equivalent
to roughly determine a size or value, to calculate approximately useing rounded numbers
estimate
those numbers that can be divided by 2 without a remainder. the digit in the ones' place of an ___ ___ is 0, 2, 4, 6, or 8
even numbers
the probability of an event occurring as determined by data collection
experimental probability
to roughly determine a size or value, to calculate approximately useing rounded numbers
estimate
those numbers that can be divided by 2 without a remainder and teh digit in the ones' place of it is 0, 2, 4, 6, or 8
even numbers
the probability of an event occurring as deermined by data collection
experimental probability
a number that indicates repeated multiplication of a base
exponent
a flat surface of a solid
face
sets of three numbers which can be formed into two addition facts and two subtraction facts, or two muiltiplications facts adn two division facts
fact families
sets of three numbers which can be formed into two addition facts and two subtraction facts, or two muiltiplications facts adn two division facts
fact families