Show:
Unit Rate
Percent
Expanded Form
Exponential Notation
Laws of Exponents
100
16 ounces of hot chocolate costs $7.20. How much does 1 ounce cost?
$0.45 per ounce
100
What is 74% of 195?
144.3
100
Write in EXPANDED FORM: 5.3076
5 + .3 + 0 + .007 + .0006
100
Write in expanded form with EXPONENTIAL NOTATION: 876
(8 X 10^2) + (7 X 10^1) + (6 X 10^0)
100
b to the 3rd power multiplied by b to the 16th power
b to the 19th power
200
The Boy Scouts sold 760 wreaths in 20 days. How many wreaths did they sell in one day?
38 wreaths.
200
What is 5% of 79?
3.95
200
Write in EXPANDED FORM: 17.9357
10 + 7 + .9 + .03 + .005 + .0007
200
Write in expanded form with EXPONENTIAL NOTATION: 7,903
(7 X 10^3) + (9 X 10^2) + 0 + (3 X 10^0)
200
f to the 25th power divided by f to the 7th power.
f to the 18th power
300
The Quidas family drove to Disney World! They drove 810 miles in 15 hours. How many miles did they drive per hour?
54 miles per hour.
300
Your family went out to dinner at Red Lobster. The total cost of the meal was $75.00. Maryland sales tax is 6%. You tipped the waitress 15%. What is the total amount that you will need to pay?
$90.75
300
Write in EXPANDED FORM: 29.9801
20 + 9 + .9 + .08 + 0 + .0001
300
Write in expanded form with EXPONENTIAL NOTATION: 32,601
(3 X 10^4) + (2 X 10^3) + (6 X 10^2) + 0 + (1 X 10^0)
300
x to the 7th power, raised to the 5th power.
x to the 35th power
400
One of Santa's elves, Molly, got her paycheck for working 70 hours this week. It was $647.50. How much did Molly make per hour?
$9.25 per hour
400
What is 176% of 32?
56.32
400
Write in EXPANDED FORM: 302.876
300 + 0 + 2 + .8 + .07 + .006
400
Write in expanded form with EXPONENTIAL NOTATION: 105,932
(1 X 10^5) + 0 + (5 X 10^3) + (9 X 10^2) + (3 X 10^1) + (2 X 10^0)
400
y to 9th power, raised to the 8th power.
y to the 72nd power.
500
Santa has been feeding Rudolph extra candy canes to prepare him for the big flight! Rudolph has gained 21.50 pounds over the past 4 weeks! If he gained weight at a constant rate, how much weight did he gain in the first week?
5.375 pounds in the first week.
500
You have seen a used car that usually sells for $2,000; but it is 18% off during the holiday sale! The sales tax is 6%. What is the total amount that you will need to pay the car salesman for the car?
$1,738.40
500
Write in EXPANDED FORM: 6,987.045
6,000 + 900 + 80 + 7 + 0 + .04 + .005
500
Write in expanded form with EXPONENTIAL NOTATION: 504,204
(5 X 10^5) + 0 + (4 X 10^3) + (2 X 10^2) + 0 + (4 X 10^0)
500
a to the 5th power multiplied by a to the 9th power. multiplied by a to the 12th power divided by a to the 4th power.
a to the 22nd power