Numbers and Operations
Express .0000712 in scientific notation
7.12 x 10^-5
What is the sum of the interior angles of a 6-sided polygon?
720 degrees
What number is next in the pattern?
17, 13, 15, 11, 13, 9, 11, …
7
In a scatter plot with a positive correlation, what type of slope is present?
A positive slope
John left home at 11:40 AM and returned at 1:10 PM. For how many minutes was he gone?
90 minutes
What is the measure of each interior angle of a regular hexagon?
120 degrees
What is the equation for the linear relationship for the points below?
(-5,-18), (0,2), (5,22)
y = 4x + 2
There are 4 red, 7 white, and 10 green marbles in a jar. What is the probability of reaching into the jar once and NOT getting a blue marble?
100%
Stephanie takes her family out for dinner. The bill is $42.00. If she plans to leave a 15% tip, what will be the total amount Stephanie spends?
$48.30
Convert 40 degrees Celsius to Fahrenheit.
104 degrees
Solve: 3x-2 ≤ 13
x ≤ 5
Mike has 5 books to put on a shelf, but only 3 will fit. How many different arrangements can Mike fit on to the shelf with these books?
60 ways
Between what two integers is the square root of 73?
8 and 9
What is the surface area of a rectangular prism with length 7 cm, width 2 cm, and height 5 cm?
118 cm^2
Write an equation to represent the following:
“If Mike begins with $20 in his savings account and adds $50 per week, when will he have a total of $500?”
50x + 20 = 500
If Tom rolls a six-sided number cube 420 times, about how many times would he expect a “3” or a “4” to be rolled?
140