Proportions
Percentages
Markup & Discount
Percent Change
Simple Interest
Other Classes
100
x = 3
100
What percent of 24 is 6?
25%
100
Find the discount on a $95 ticket on sale for 60% off.
$57
100
Find the percent change:
Old: 20
New: 50
150% increase
100
Find the interest:
Principal: $100
Rate: 5%
Time: 3 years
$15.00
100
An object that revolves around another object in space. Can be man-made or natural.
Satellite
200
It takes one pizza to feed three people at a party. How many pizzas would be needed to feed 36 people?
12 pizzas
200
12 is what percent of 30?
40%
200
What amount would you have to tip on a $32 meal if you wanted to tip 20%?
$6.40
200
Find the percent change:
Old: 25
New: 35
40% increase
200
Find the interest:
Principal: $5,000
Rate: 1%
Time: 20 years
$1,000
200
France
300
A small company had to lay off some of its employees. For every five employees, they had to fire two. Find the total number of employees if 22 fired.
55 employees
300
80 is what 64% of what number?
125
300
Find the total price of an $18 toy marked up 70% before Christmas.
$30.60
300
Find the percent change:
Old: 30
New: 6
80% decrease
300
Find the interest:
Principal: $3,000
Rate: 6%
Time: 18 months
$270
300
Despite having an extensive military career as a general, he never saw a day of active combat. Painting was his main hobby. The first president to ride in a helicopter. Famous for his campaign slogan "I Like Ike!"
Dwight D. Eisenhower
400
A website receives 330 subscriptions at a constant rate during the month of September. Find the number of subscriptions garnered in 20 days
220 subscriptions
400
There are 81 romance novels in the library, which accounts for 45% of all of the books. How many books are there in total?
180
400
Find the total price of a $23 shirt on sale for 5% off.
$21.85
400
Bob got a raise, and his hourly wage went from $12 to $15. What is the percent change?
25% increase
400
Find the total amount:
Principal: $25,000
Rate: 10%
Time: 5 years
$37,500
400
Japanese Footbridge by Claude Monet
500
Reese was paid $380 for a job that required 20 hours of work. At this rate, how much should she be paid for a job requiring 30 hours of work?
$570
500
There are 85 homes on Sesame Street. If 40% of the homes are on the right side of the street, how many homes are on the left side of the street?
51 homes
500
Find the total price of a $48 shirt on sale for 25% off, factoring in a 6% sales tax.
$38.16
500
Gasoline prices rose from $2.40 to $2.76 over the course of 2005. What was the percent change?
15% increase
500
Find the total amount:
Principal: $100
Rate: 20%
Time: 2 years
$140
500
This man lead the Norman Conquest of England in 1066 through use of cavalry charges and powerful archers. Afterwards, he ruled for 20 years.
William the Conqueror (William I)