Ratios and Proportions
4/5 = ?/25
20
Write an integer to represent "15 feet below sea level".
-15
Find the value of "seven to the fourth power".
2,401
Find the area of a triangle with a base of 8 inches and a height of 7 inches. (A = 1/2bh)
28 square inches
Find the range of the following set of data: 45, 55, 50, 65, 40, 45, 50
25
The ratio of boys to girls in a class is 3:2. If there are 12 boys in the class, how many girls?
8 girls
Order the numbers from least to greatest. 0, 3, 7, -1, -4
-4, -1, 0, 3, 7
Write an expression for the phrase "the quotient of 8 and y"
8 ÷ y
Find the circumference of a circle with a diameter of 9 feet. (C = 3.14d)
28.26 feet
Find the median of the following set of data: 45, 55, 50, 65, 40, 45, 50
50
Jessica threw the shot put 34 feet. How many inches did she throw the shot put?
408 inches
5.23 x 4.6
24.058
Solve for x: x + 6 = 18
x = 12
Find the area of a circle with a radius of 5 meters. (A = 3.14 x radius squared)
78.5 square meters
Find the mode(s) of the following set of data: 45, 55, 50, 65, 40, 45, 50
45 and 50
Anne bought 3 pounds of apples for $3.75. What is the unit rate?
$1.25 per pound
6 1/4 ÷ 5/8 (six and one fourth divided by five eighths)
10
Kelly has 85 blues balloons. She needs 145. How many more blue balloons does Kelly need?
60
Find the volume of a rectangular prism with a length of 3/4 cm, width of 2/3 cm, and height of 4 cm.
2 cubic cm
Find the mean of the following set of data: 45, 55, 50, 65, 40, 45, 50
50
Rebecca got 75% on her test. She got 15 questions correct. How many questions were on the test?
20 questions
What is the GCF (greatest common factor) of 48 and 72?
24
Name three words that stand for this symbol: x
multiplication
product
times
What is the volume of a cube with a side length of 7 cm
343 cubic centimeter
Explain how to find the average of a set of numbers.
Add all the #'s up and divide by how many there are.