Ratios & Proportions
A recipe calls for 3 cups of flour for every 2 cups of sugar. What is the ratio of sugar to flour?
2:3
What is the absolute value of -15?
15
Evaluate the expression x + 7 when x = 12
19
What is the area of a rectangle with a length of 9m and a width of 4m
36m2
Find the mean of this data set: 2, 4, 6, 8
5
If a car travels 150 miles in 3 hours, what is its unit rate in miles per hour?
50 mph
(1/2) / (1/4)
2
Write an algebraic expression for 5 less than a number n.
n-5
What is the area of a triangle with a base of 10 inches and a height of 6 inches
30inches2
What is the range of these test scores: 70, 85, 90, 100?
30
A hoodie is normally $40 but is on sale for 25% off. How many dollars do you save?
$10
What is the Greatest Common Factor (GCF) of 24 and 36?
12
Solve for w: 4w = 28
w=7
Find the volume of a rectangular prism with sides 2cm, 3cm, and 5cm
30cm3
In a box plot, what does the "box" represent?
The Interquartile Range (IQR) / Middle 50% of data
Complete the equivalent ratio: 5:8 = 20:x. What is x?
32
12.5 x 0.04
0.5
Use the distributive property to simplify: 3(2x + 5)
6x+15
A square has a perimeter of 24cm. What is its area?
36cm2
Find the median of: 5, 12, 7, 10, 8.
8
There are 12 boys and 18 girls in a class. What is the ratio of girls to the total number of students in simplest form?
3:5 (18 to 30 simplified)
Point A is located at (-3, 4). If you reflect it across the y-axis, what are the new coordinates?
3,4
Which value makes the inequality x + 5 > 10 true:
3, 4, or 6
6
How many faces does a triangular pyramid have?
4
Find the mode: 3,4,5,6,7,8,9,3,4,5,6,7,8,9,3
3