Place Value
What number is 1/10 of 8,000,000?
800,000
A city has a population of 36 x 10 to the fourth power. What is the population written as a whole number?
360,000
827 x 4
3,308
7,185 x 28
201,180
A building has 18 stories. Each story has a floor that measures 54 feet by 48 feet. What is the area of the floors in the building?
46,656 feet
What number is 10 times as much as 50?
500
8 x 10 to the third power equals
8,000
47,185 x 8
377,480
81,547 x 21
1,712,487
Jake buys 12 bags with 144 beads each, Amina buys 16 bags with 75 beads each. How many beads do they have?
2,928 beads
How does the place value of the leftmost 3 in 330 compare to the place value of the digit to its right?
The leftmost 3 is 10 times as much as the rightmost 3.
What is the unknown exponent in 8 x 10 to the ______ power equals 80,000?
fourth
Raphael worked 7 days in one week and earned $142 per day. How much did Raphael earn that week?
994
534 x 417
222,678
A company has 14 offices that need new carpeting. Each office measures 22 feet by 17 feet. How much carpeting does the company need?
5,236
What number is 1/10 of 4,000?
400
12 x ______ = 12,000
10 to the third power
Each cargo container weighs 2,205 pounds. How much do 9 containers weigh?
19,845 pounds
692 x 249
172,308
Last month, an office supply store sold 125 chairs for $68 each and 28 desks for $256 each. What is the total amount of the sales?
$15,668
What number is 10 times as much as 3,000?
30,000
Write two ways to show ten to the power of five.
10^5
100,000
There are 7 teachers going to a 5-day math conference. If registration is $225 for each teacher, how much do the teachers pay?
$1,575
3,199 x 523
1,673,077
A toolbox contains 12 screwdrivers and 11 wrenches. Each screwdriver has a mass of 1,298 grams, and each wrench has a mass of 2,282 grams. What is the mass of the screwdrivers and wrenches?
40,678 grams