Formulas
What is the are formula for a rectangle or square?
Area = l x w
or b x h
Distance is always __________.
POSITIVE
I buy 10 chairs for $100. What is the unit rate?
$10 per chair
A coefficient is the _____ .
Number in front of the variable (letter)
What is the opposite of 2?
-2
What is the area formula for a triangle?
Area = 1/2 x b x h
A number touching a letter or parenthesis means ____________.
MULTIPLY
Which statement describes a unit rate?
A. Alex eats 3 apples.
B. Kyle runs 3 miles over 2 days.
C. Zack reads 3 pages of his book per minute.
D. Michaels adds 3 cups of sugar for every 2 cups of flour.
C
Simplify the expression:
5(2x -10)
10x-50
What is the mode of the following set of numbers:
0, 10, 9, 8, 5, 11
What is the Volume formula?
V = l x w x h
What is the coefficient of the 2nd term in the expression: 1 +5x
5
Unit Rate always has this word ______, or this number _____.
Per, 1
An inequality uses these signs ______ .
< , > , less/greater than or equal to.
What is the distance between (-1, 2) and (-1, 10)?
8
How do you solve for perimeter?
p = add all sides
______ is also called the average.
Mean
A cell phone plan offers 250 minutes each month for $15. What is the cost per minute when a person uses all 250 minutes in a month?
$0.06
An equation is shown: x - 1.5=6
What value of x makes the equation true?
x=7.5
A triangle has a length of 10 and a height of 7. What is the area?
A = 35
What is the formula for percent problems?
is %
__ __
of 100
When finding distance, if the points are in ____ quadrant(s) you subtract, if they are in ____ quadrant(s) you add.
Same, different
A toy car travels 24 feet in 8 seconds. At this rate, how many feet does the toy car travel in 3 seconds?
9 feet in 3 seconds
36/12 or 3
What are possible values for x and y :
x> y where x ≠ 0
x= 3
y=2