Vocabulary
Degree
a unit used to measure angles
An angle that is 0 degrees is called a .....
Zero Angle
What do we call our shapes?
Pattern Blocks
Quadlateral
3 sides & 3 angles. The angles always equal 180 degrees.
Area
The inside of a shape
An angle that is less than 90 degrees is called an.....
acute angle
a pattern block that has 4 right angles
a square
Pentagon
a shape with 5 sides
What is the circumfrance?
The distance around a circle
Perimiter
The distance around a shape
An angle that is exactly 90 degrees is called a ....
right angle
a pattern block that has exactly 3 60 degree angles
a triangle
Draw a Parallogram
Student work
How many degrees does a circle have?
360 degrees
Paralell
lines that do not meet
An angle that is between 90 and 180 degrees is called an.....
obtuse angle
a pattern block shape that has only otbuse angles
a hexagon
Hexagon
a shape with 6 sides
How do we find Area?
L x W
Perpendicular
Lines that meet an a 90 degree angle.
an angle that is exactly 180 degrees is called a.....
stright angle
a pattern block shape that has 2 acute angles and 2 obtuse angles
a trapiziod
Octogon
a shape with 8 sides
How do we find Periminter?
L + L + W + W