Evaluate the expression when x is 2
10
Mr. Johnsonâs class has 24 students.
In Mr. Johnsonâs class, which of the following is the ratio of students who study French to students who study Spanish?
1 French : 3 Spanish
What is the median of the following numbers?
2,4,3,8,9
4 (It is the number right in the middle)
What is the greatest common factor of 16 and 24?
8
Which expression is equivalent to 5(4x+3) - 2x
18x + 15
Write an expression showing 5 less than the number đ.
k - 5
Jada ran 3 miles in 18 minutes. How much would she run in 60minutes?
10 miles
What is the mean of the following numbers?
5,5,10,10,10
8 (40/5)
What is the least common multiple of 12 and 9?
36
14
Peter is purchasing movie tickets online. The cost of a movie ticket is $12.00 plus a service fee of $1.50 per ticket.
Write an expression that represents the cost of movie tickets based on the number of movie tickets Peter purchases.
c = cost, t = tickets
c = 12t + 1.50
John bought 7 carrots for $12.88.
What is the cost of one carrot?
$1.84
What is the difference between a sample and population in terms of size?
Sample: smaller group of people
Population: larger group of people
Given x = -2, which has the greatest value and which is the least?
Least: -4
Greatest: Absolute value of -6
What number is 20% of 54?
$10.8
How many times is larger than ?
17 squared or 289
A cargo ship traveled 150 miles in 6 hours at a constant speed. How far did the cargo ship travel in 4 hours?
100
1. Sample is more time efficient
2. Sample is cheaper
If the side length of a cube is 11 in, what is the volume of the cube?
1331 in cube
56 is what percent of 70?
80%
What is the solution to -4(5-2x)?
-20 + 8x OR 8x -20
Elena bought 8 tokens for $4.40.
At this rate:
How much do 19 tokens cost?
$10.45
What is the benefit in doing more trials in an experiment?
You will get closer to the expected probability the more trials you do
What is the surface area formula for a rectangular prism?
= 2(LW x LH x WH)
Which quadrant on a coordinate plane has both negative x and y values?
Quadrant 3