Multiplication
6 x 7 =
42
3 - 8 =
-5
Write x4 in expanded form
x * x * x * x
Two lines that meet each other at 90 degrees
A right angle
What two numbers do you multiply together to get the area of a rectangle?
length x width
11 x 10 =
110
-2 - 7 =
-9
Write the following in exponential form:
g * g * g * g * g * g
g6
Two angles that add up to 90 degrees
Complementary angles
Unlike a rectangle, you can't use the width to get the area of a parallelogram. What measurement do you need instead to get the area?
the height
7 x 12 =
84
1- -5 =
6
Simplify the following:
x2 * x5
x7
An angle that is greater than 90 degrees
An Obtuse angle
How do you determine the height of a triangle?
It hits the base at a 90 degree angle.
7 x 8 =
56
If it is 30oF in the afternoon and the temperature drops 45o by the evening, what is the temperature outside?
-15oF
Simplify the following:
x7/x5
x2
An angle that is less than 90 degrees
An acute angle
If a rectangular track measures 100 feet by 30 feet and you plan on running around it twice, how many total feet will you have run?
520 feet
11 x 11 =
121
If Sue has $150 in her checking account, deposits $25, but owes $105 to Joe and $85 to Annabelle, how much money does Sue really have?
She has -$15
Simplify the following:
(x2)4
x8
Two angles that add up to 180 degrees
Supplementary angle
If you have a circle with a radius of 6 feet, what is the area of the circle?
113.04