unit 1
What is a point?
Location
what is a midpoint?
halfway between
3x = 180
60
2,4,6,8
what is the next number in the pattern?
next term could be 9
Lines, segments, or rays that intersect at right angles are what?
perpendicular.
What is a line made up of?
points
what does a bisector do?
divides equally
true or false:
A number is even if and only if it is divisible by 2?
True
what can you deduce about squares?
squares have 4 right angles
in geometry, figures are sketches that are used
to depict a situation.
what am i?
interpreting Diagrams
what is a plane?
Flat surface
Any segment,line,plane or point that bisects a segment is called what?
Segment Bisector
what is inductive reasoning?
is the process of reaching a conclusion based on a pattern of examples
Supplementary Angles
two angles with measures
that have a sum of 180°
Two or more statements joined by the word and or or form a what?
compound statement
what is collinear?
Same line
How many points are needed to define a plane?
3 non-collinear points
every prime number is odd
is a prime number that is even
if a number ends in 5 it is divisible by 10
35 ends in 5 but is not divisible by 10
what is a linear equation
can be described by slope and y- intercept
What is coplanar?
same plane
(x + 6) + 3x = 90
21
Write the conditional statement in in-then form: ¨four sided shapes are quadrilaterals¨
if a shape has four sides then it is a quadrilateral
Complementary Angles
two angles with measures that
have a sum of 90°
A compound statement using the word
and is called what?
conjunction