Download Accelerated Math Vocabulary List 2015-2016

6th Grade Math Vocabulary - C2
1 Natural/
Counting Number
1
2 Factor
1,6
3 Variable
1,3
4 Whole Number
of
5 Order
Operations
6 Associative Property
7 Commutative
Property
8 Inverse
9 Equation
10 Integer
11 Origin
12 Perpendicular
Lines
13 Obtuse
14 Reciprocal
1
2,52,85
2
2
2
3,inv7
4,59,64
4
8
8
9
15 Customary
16
16 Perimeter
19
17 Base
20
18 Exponent
20
19 Cubed
20
20 Expression
20
21 Circumference
inv2,65
22 Radius
inv2,65
23 Diameter
inv2,65
24 Composite
Number
25 Prime Number
21
21
26 Mean/Average
28
27 Estimate/Round
29
28 Coordinate Grid
inv3,80
29 Origin
inv3
a whole number from one to infinity
a number that divides without a remainder
into another number
a letter/symbol that takes the place of an
unknown number
a positive number from zero to infinity
A set of rules. It tells you the order in which
to compute so you get the same answer
everyone else gets.
The grouping of factors does not affect their
product
Changing the order does not change the end
result
Opposite operation
a mathematical sentence with an equal sign
whole numbers and their opposites together
with zero
Point (0,0) on a coordinate plane
Two lines that intersect to make a 90 degree
angle
Angle greater than 90 degrees
two numbers whose product is one
A system of measurement used in the U.S.
The system includes units for measuring
length, capacity, weight, and temperature
the sum of all sides/distance around the
outside of a figure
the number used as a factor in exponential
form
tells how many equal factors there are
a number multiplied by itself, and by itself
again
a mathematical phrase containing numbers
and operation symbols
distance around a circle, C=πd
distance from the edge of the circle to the
center
distance from the edge of the circle through
the center to the edge
a number with three or more factors
a number with exactly two factors
the sum of a set of numbers divided by the
total number of items in the set
a method to check reasonability of solutions
a grid containing two perpendicular axes,
intersecting at the origin
Point (0,0) on a coordinate plane
30 Quadrant
34 Proportion
39
35 Adjacent
36 Complementary
Angles
37 Supplementary
Angles
40
a quarter of a grid divided by a x and y axis
A system of measurement which units are
based on tens.
a comparison of two numbers or measures
All possible outcomes of an event.
two ratios or rates that are equal to each
other
Next to
40
Two angles whose sum is 90 degrees
40
Two angels whose sum is 180 degrees
38 Vertical Angels
40
31 Metric
32 Ratio
33 Sample Space
inv3
32
36,53
36
39 Median
inv4
40 Mode
inv4
41 Range
inv4
42 Rate
46,54
43 Line of Symmetry
58
44 Reflection
45 Absolute Value
58
59
46 Volume
70
47 Rotation
80
48 Translation/Slide
80
49 Experiemental
Probability
50 Theoretical
Probability
51 Rational Numbers
52 Bisect
inv8
inv8
86
inv10
the angles opposite each other when two lines
cross
the middle number in a set data already in
numerical order
the number that occurs most often in a set of
data
the difference between the highest and lowest
numbers in a set of data
a comparison of two different units
A line that divides a figure into two halves
that are mirror images of each other.
a mirror view over any given line
Distance from 0 on a number line
a number of cubic units needed to fill the
space inside a 3D shape
to turn an object about a fixed point
move an object in any direction without
rotating it
probability based on the results of a series of
trials
Finding the probability of an event without
doing an experiment or analyzing data.
a number that can be written as a fraction
divide into 2 equal parts