Ratios/Rates/Percents
80% of _________ is 20
25
True or False
-2 1/2 > -1.5
False
Enter the following expression:
10 more than the product of 5 and y
10 + 5y
Enter the perimeter of a square with a length of 4 cm.
16 cm
Find the mode for the data set:
54, 32, 54, 65, 32, 54, 44, 67
54
There are 8 boys to 6 girls on the team. Write an equivalent ratio.
4:3
16:12
24:18
80:60
Enter the exact quotient for 134.4 and 2.4
56
Enter an expression that shows the sum of exactly two terms that is equivalent to 3(2y - 4z).
6y - 12z
Enter the area of a triangle with a base of 3 and height of 8.
12
Find the median for the data set:
54, 32, 54, 65, 32, 54, 44, 67
54
Ethan correctly answers 60% of the total questions on his math test. He correctly answers 24 questions. Enter the number of questions on his math test.
40 questions total
Select all equations that have w = 8 as a solution.
a. 8w = 64
b. w + 4 = 14
c. w = 23
d. w - 2 = 4
a & c
Find the missing value for q:
q x 2/3 = 2 1/2
15/4 or 3 3/4
Enter the surface area of a cube with an edge of 6 units.
216 squared units
Find the mean for the data set:
54, 32, 54, 65, 32, 54, 44, 67
50.25
A car travels 25 miles in 30 minutes. Enter the number of miles the car travels in 60 minutes at this rate.
50 miles per hour (50 miles/hour)
A recipe requires 3/4 cups of sugar for every batch of cupcakes. How many full batches of cupcakes can be made with 6 2/3 cups of sugar?
8 batches of cupcakes with 8/9 left over
Select all the expressions that equivalent to
5(3w + 2y)
a. 15w + 2y
b. 5(3w) + 5(2y)
c. 15w + 10y
d. 8w + 7y
e. 5(5wy)
b & c
Enter the surface area of a rectangular prism that has a length of 2 cm, a width of 3 cm, and a height of 4 cm.
52 cm2
What is the GCF of 16 and 24?
GCF=8
Sally is saving to buy a $100 pair of sneakers by working for her uncle on the farm. He pays her $5 for every hour worked. Sally works exactly 10 hours each week. If she works for 3 weeks and buys the pair of shoes, how much money will she have left over?
50 dollars
Enter the distance, in units, between the ordered pairs (9, -5) and (9, 2)
7 units (|-5| + |2|)
Tom could play 20 songs on the piano. He learns some new songs. Now he can play 30. Enter an equation to represent the number of new songs, s, that he learns. Then enter the number of new songs represented by s in this situation.
Equation: 20 + s = 30
Number of New Songs: 10
Cube shaped boxes of chocolates are shipped in containers. The containers are rectangular prisms. The edges of each chocolate box measure 5 inches. The dimensions of the shipping containers are 10 inches by 30 inches by 10 inches. What is the greatest number of chocolate boxes that will fit into one shipping container?
24 boxes
What is the LCM of 6 and 9?
LCM=18