Percent of a Number
Percent Proportion/ Percent Equation
Percent Estimation
Percent of Change
Simple Interest/ Sales Tax and Discount
100
8% of 50
What is 4?
100
3 is what percent of 10
What is 30%?
100
20% of 50
What is 10?
100
Original:4 New:5
What is a 25% increase?
100
$300 at 5% for 2 years
What is $30?
200
110% of 70?
What is 77?
200
What number is 15% of 40
What is 6?
200
50% of 34?
What is about 15?
200
Original: 30 New: 18
What is a 40% decrease?
200
$58 ski lift ticket; 20% discount
What is $46.40?
300
5 1/2% of 60?
What is 3.3?
300
81 is 54% of what number
What is 150?
300
10% of 23
What is about 2?
300
Original: 50 inches New: 60 inches
What is a 20% increase?
300
$425 at 6% for 2 years total
What is $476?
400
4/5% of 500
What is 4?
400
161 is 92% of what number
What is 175?
400
21% of 90
What is about 18?
400
Original: $750 New: $690
What is an 8% increase?
400
$99 CD player; 5% tax
What is $103.95?
500
20 1/4% of 3
What is 0.61?
500
What number is 31.5% of 200
What is 63?
500
22.2% of 114
What is 20?
500
Backpack: $14, 40% markup
What is $19.60?
500
The value of a rare coin increased in sale from $350 to $420 in only 6 months. Find the simple interest rate for the value of the coin.
What is 40%?
M
e
n
u