2D shapes
What is the name of a 3 sided shape that has all equal sides?
an equilateral triangle
How many faces does a cylinder have?
2
what is 1/2 plus 1/2
1 whole
What is a line segment?
it has two end points at the end and stops
what is the name for an angle that is 88 degrees?
an acute angle
What is a rhombus?
All the 4 sides are the same length
How many faces does a square pyramid have?
5
name a proper fraction
small number over a big number
what is a line?
it has two arrows and it keeps going in both directions forever
Name all the 5 angles
obtuse, acute, right, straight, reflex
Does a pentagon have parallel sides?
no
12
name an improper fraction
big number/ small number
What is a ray?
A ray has one end point and an arrow at the end. It starts at the end point and goes on forever in the other direction.
Give me 2 degrees for acute angles
anything less than 90
Name at least 6 names of a 4 sided shape?
a quadrangle, quadrilateral and a parallelgram, square, rectangle, rhombus
How many vertices does a sphere have?
0
name a mixed fraction
whole plus improper fraction
Name all of the lines?
line segment, ray, line
What is an angle that is over 180 degrees?
reflex angle
How is a triangle and a rectangle similar?
they are ploygons
What do you call the top part of the cone?
Apex
what is 1/2 + 1/4=
3/4
what do you call two lines that never touch?
parallel lines
An angle whose angle is 181 degrees is called a what?
reflex angle