Equations/Expressions
6x > 30
x > 5
6+4×3
18
What quadrant is the point (–3, 5) in?
Quadrant II
5/4=10/x
8
What is the mode of the data set:
3,7,3,8,2
3
5x + 15 = 30
solve for x.
x = 3
(8+2)×5
50
What is the prime factorization of 60?
22 x 3 x 5
What percent of 25 is 10?
40%
Find the mean of:
10,15,20,25
17.5
3 - 4x is less than or equal to 15
solve this inequality for x.
x greater than or equal to -3
30÷(2×3)+4
9
Plot the point (0, –7). Is this point on the x-axis, y-axis, or neither?
On the y-axis
How many inches are in 4.5 feet?
54 inches
Find the median of:
12,9,15,10,8
10
2x/30 =1
solve for x.
x = 15
12−4+6÷3
10
Which of the following numbers is not a prime number: 17, 19, 21, 23?
21
60% of what number is 90?
150
What is the range of this set:
45,38,50,41,47
12
Carlos is trying to save money by mowing lawns. He earns $15 for each lawn he mows. He wants to make at least $150 by the end of the month.
Write and solve an inequality to find the minimum number of lawns Carlos needs to mow.
He needs to mow at least 10 lawns to make at least $150.
Samantha is making party bags. Each bag has 3 candies, 2 stickers, and 1 small toy. She’s preparing 5 bags. After making the bags, she adds 10 extra candies for later.
How many total items does she have now?
40
A point moves from (–2, 4) to (3, –1). What is the change in x and the change in y?
Change in x = +5, Change in y = –5
A recipe uses 2 cups of sugar for 5 servings. How many cups are needed for 15 servings?
6 cups
Given the data:
6,2,9,2,5
Find the mean, median, mode, and range.
Mean: 4.8
Median: 5
Mode: 2
Range: 7