Download ncure angle

ncure angle
an angle that measures
less than 90 degrees(90°)
but greater than
any number being added
the operation of combining
groups to find a total
amount (sum)
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Angie
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two rays extending from a
common endpoint
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the measure, in square
units, of the inside
of a plane figure
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Area
= 9 square units
the horizontal and vertical
number lines used in a
graph or grid system
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horizo-nta I
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the line upon which a figure
is thought to rest
Capacity
the greatest amount of
space that can be filled
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* II..-i Capacity
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= 4 0 gallons
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U circle
o
a closed curve with all its
points in one plane and t h e
0
same distance from the
center
O
Closed figure
a shape with no open s i d e s
(e.9. Wangle, square, rectangle, etc.)
a number that has more
than two factors
@
Concrete
representation
having a definite form or
relationship to actual
objects
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Cone
a solid formed by a circular
base and a curved surface
with only one vertex
Gonaruent
't*il
figures that are the
same shape and same size
a solid formed by six
equal faces
Customary Units
a system of measurement
developed and used in the
United States
(e.g. inches, feel, pounds, gallons, etc.)
1
/
'
,
Cylinder
a solid formed by two
parallel and congruent
circles with a curved
surface and edges but no
Decimal number
a number containing a
decimal point, a dot
separating the ones and
tenths place
Difference
the result of subtraction
Dividend
a number that is to be
divided by a divisor
quotient
divisor
)dividend
the operation of making
equal groups; the result is
the quotient.
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Divisor
a number by which the
dividend is to be divided:
quotient
divisor
) dividend
Equation
a statement that indicates
that two mathematical
expressions are equal
Equivalent forms
the same number
expressed in different ways
the use of rounding or other
strategy to find a close
answer - NOT an.
exact one
. . .
' I: estimate there are about 100 tennis balls in here."
Even num-ber
a whole number or amount
that is divisible by two
,
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Expression
a collection of numbers,
symbols and/or operation
signs that stand for a
number
m-3
X + Y
8 S 2
Face
a plane figure that serves
as one side of a plane
f i:gure
Factor
a number that divides
another .number exactly
(e.g. 1,2,4,5,10, & 20
are factors of 20)
a transformation that
makes a mirror image
any part of a whole
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Graph
a diagram that *bows the
relationship between
sets of data
Favorite ice Cream
Chocolate
Strawberry
i Bubblegum
I- Vanilla
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1
1
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Each shaded area = 5 students
1
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a pattern of evenly spaced,
parallel, 'orizontal and
verticaIlines
a polygon with six sides \
and six angles
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Inequality
a number sentence where
an expression is >, C , 2, I,
or
# to another expression
Intersecting
,,inesthat meet or cross
at one point
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the descriptions found on
the axes of a graph
Amount of Rainfall
E
.
s
0 1 Jan.
-
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Apr
Jut.
Oct.
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Months
distance along the tine of a
figure from one point to
another
(4 inches)
Likelihood
the chance.that something
is likely to h:appen
.>.
uIhave one out af six.
chances to ra-Cl'afive
on one die.
Therefore, it is equatly
likely that I wilt roll a five."
an infinite set of points
forming a straight path
that is endless in length
a line that divides a figure
into two congruent ha?lves
that are mirror images of
each other
-..-- -
a part of a line containing
two endpoints and an
infinite number of points
in between
the average of a set of
numbers
First:
Second:
Third
240 + 4
Finally:
= 60
Mean
= 60
Median
middle number of a set of
ordered numbers
(2, 3,4, 6, 8) Median = 4
a system of measu-rement
developed in Europe and
used in many parts of the
worlld.
@.g. kftometers, grams, liters, etc.)
Mode
the number or data point
found most often in a set of
numbers
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{2, 4,5, 5 , 7 ) Mode = 5
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the product of a whole
number and any other
whole number
,
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.
. . . .
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.
(e.9..0,2,4,6,8,10
...are multiples of 2)
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.
the operation of repeated
addition
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Nonstandard units
of measure
objects such as blocks,
paper clips, crayons, etc.
used to measure something
ber Line
a line on which numbers
can be written in numerical
order and equally spaced
Obtuse angle
an angle that
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measures more than
90 degrees (90")but less
than 180 degrees (180")
Octagon
a polygon with eight sides
and eight angles
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a whole number that is not
divisible by two
(All odd numbers have I,3, 5, 7 , or 9 in the ones place.)
any math process such as
addition, subtraction,
multiplication, or division
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a set of numbers that
represent.&the coordinates
of a point on a grid
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Point C is at (1,2).
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1
3 4
2
arranged in an organized
manner that is mea-ningfwl
'ata
(e.g. tally chart, graph, or table)
Grade
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Boys
110
1 Girls
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25
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Oval
a closed figure having the
shape of an ellipse
ParaIIe! lines
two lines in the same
plane that never meet
A
B
Pattern
a predictable or repeated
sequence of numbers,
letters, or shapes
-
a polygon with five sides
and five angles
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Percent
a ratio that compares a
number to 100 using the
symbol %
figure
2 in.
9 in.
1 in.
2 in.
P=l+I+w+w
P=2+2+.1+1
P = 6 in.
lines that meet or cross
to form right angles
. .
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8
hundreds
4
tens
.
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7
ones
..
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2
tenths
Place Value
the position of a single digit
in a whole number or
decimal number that has
one or more digits
a flat surface that extends
infinitely in all directions
location in space that has
no length or wSdth
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Polygon
a closed figure formed from
line segements that meet
only at their endpoints
Prime number
a number that has exactly
two different factors,
itself and I
-
Probability
the likefihood of
an event happening
(e.g. if I toss a coin, the probability of
getting heads is 1 or 50% or 1:2)
2
Product
the result of multiplication
Pyramid
a solid whose base is a
polygon with other
triangular faces that share
a common vertex
Quotient
the result of division
the difference between the
highest and lowest values
of numbers in a set of data
{3,6,4, 9, 8)
(9
- 3 = 6)
Range = 6
a part of a line th.at has one
endpoint and goes on
forever in one direction
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Rectangle
a po[ygon with two pairs of
congruent, parallel sides
and four right angles
a solid whose bases (faces)
are all rectangles
a transformation that
creates a mirror image
of a figure on the opposite
side of a line
C
an angle that measures
degrees (90")
.
.
the transformation of a
figure by turning or moving
it around a point
Scale
the numeric values
assigned to the axes (sides)
First
Second
Qtr
Qtr
Third
Qu-
Fourth
Qtr
1
.
Scale model
a smaller or larger version
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of an actual object being
1
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represented
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(based on a ratio of t h e dimensions)
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the line segments that form
a geometric figure
n
(e.g. a triangle has 3 sides)
having exactly the same
shape but not necessarily
the same size
(based on a ratio of t h e dimensions)
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A
Slide
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a transformation that
moves or slides all points of
an object the same
distance and direction C=I
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the measure of the
steepness of a line as
you look at it from
left to right
a solid made up of all points
in space that are equally
distant from a center point
i3
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0Square
a polygon that has four
congruent sides and four
right angles
0
Standard units
of measure
measuring devices used in
the customary or metri
system
=
Straight angle
an angle which measures
180 degrees (1800)
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Subtraction
an operation that gives the
difference between two
numbers
the answer to an addition
Transformation
the movement of a
geometric figure by which,
another image is created
Reflection
Translation
Rotation.
(slide)
(turn)
M
Translation
a transformation that slides
a figure a given distance in
a given direction
Tree diaurarn
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a diagram that displays all
p~ssi~leoutcome
ofs a
givemevent
a polygon that has three
/\
sides and three angles
I\
a transformation that
rotates an object about a
center point or axis
the common point where
two rays begin
Volume
the number of cubic units
of space a solid figure
takes up
V=lxwxh
v=3x2x1
V = 6 cu. units
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Weight
a measure of how
heavy an object is
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Whole number
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any of the numbers
in the set