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Math vocabulary
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Terms in this set (60)
BEDMAS
Brackets, Exponents, Division, Multiplication, Addition, Subtraction
>
greater
<
smaller
prime
a number that can divide by itself and 1 (2 is the only even prime number)
natural number
whole numbers that are positive (integers can be both negative and positive
addition
sum
subtraction
difference
multiplication
product
division
quotient
composite
A number that can divide itself by 1
straight line
180 degrees
line segment
part of a line with two endpoints
ray
one point to infinity
parallel lines
lines in the same plane that never intersect
intersecting lines
lines that cross at one point
collinear
points that lie on the same line
revolution
one complete turn (360 degrees)
straight angle
an angle that measures 180 degrees
right angle
90 degree angle
acute angle
less than 90 degrees
obtuse angle
An angle between 90 and 180 degrees
reflex angle
Between 180 and 360 degrees
angles on a line always add up to ......
180 degrees
angles on a point always add up to ...
360 degrees
supplementary angles
Two angles whose sum is 180 degrees
angles In a right angle add up to ...
90 degrees
opposite angles are ...
equal in size
Co-interior angles
two interior angles sharing a part of a shape
equilateral
having all sides equal
isosceles
having two equal sides
scalene
having no equal sides
perpendicular
Two lines that intersect to form right angles
Polygons
3 or more sides in a shape
3 sides
triangle
4 sides
quadrilateral
5 sides
pentagon
6 sides
hexagon
7 sides
heptagon
8 sides
octagon
9 sides
nonagon
10 sides
decagon
convex polygon
has no interior reflex angle
regular polygon
all equal sides and mesurments
diagonals of a polygon
a straight line segment which joins a pair of vertices across the polygon
vertesies
where two lines meet at a point
regions
area of a shape
2km
2000m
2km
200,000cm
2km
2,000,000mm
hectare
10,000 square meters
pi
3.14
base
length
height
width
apex
highest part of a triangle
a variable
a letter that
a numeral
a symbol used to represent a number
a expression
no equal sign
a equation
has an equal sign (=)
constant term
a number without a letter
Coefficient
the number infront of your variable (including the sign infant of it)
THIS SET IS OFTEN IN FOLDERS WITH...
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