Ratios & Rates
There is a ratio of 3 red skittles to 20 yellow skittles. How many red skittles would there be if there were 180 yellow skittles.
27 red skittles
1/4 + 2/4
3/4
Evaluate: 4+3X2
10
Find the area of a rectangle with length 8 cm and width 5 cm
40 square centimeters
Find the mean of: 4, 6, 8, 10
7
A car travels 180 miles in 3 hours. What is the unit rate?
60 miles per hour
0.6 X 5
3
Solve for x
3x=27
x=9
What is the perimeter of a square with side lengths of 9 feet?
36 feet
Find the median of: 5, 9, 12, 2, 7
7
There are 12 boys and 18 girls in a class. What is the ratio of boys to girls in simplest form?
2:3, 2/3, 2 to 3
Convert 45% to a decimal and fraction
0.45 45/100
Simplify:
5n+7-2n
3n+7
A triangle has an area of 40 square meters and a height of 10meters. What is the base?
8 meters
What is the mode of: 3, 7, 7, 9, 3, 2, 9, 2, 9?
9
A store sells 5 notebooks for $7.50. How much does one notebook cost?
$1.50
3+(9/3)-6
0
Find the distance between these two points
(9,-1) and (-4,-1)
13 units
Find the volume of a rectangular prism with dimensions 3 cm by 4 cm by 5 cm
60 cubic centimeters
A survey shows these numbers of pets owned by students: 1, 2, 2, 3, 5. What is the range?
4
A runner completes 4 laps in 10 minutes. At the same rate, how many laps will the runner complete in 35 minutes?
14 laps
A pizza is cut into 12 slices. Maria ate 13\frac{1}{3}31 of the pizza. How many slices did she eat?
4 slices
A number decreased by 12 equals 25. Write and solve the equation.
x−12=25
x=37
A box has a volume of 80 cubic cm, a height of 10cm, and a length of 2cm. What is the width of the box?
4cm
The mean of five numbers is 12. What is the total of the five numbers?
60