Powers of 10
What is 10 times as much as 5
50
5 x 102
500
123 x 2
246
300 x 11
3,300
A food service provides 8,500 hot dogs at every baseball game. How many hot dogs does the food service provide for the 80 games during the season?
680,000 hot dogs
What is 100 times as much as 7
700
7 x 105
700,000
1,002 x 4
4,008
505 x 22
11,110
The world’s population increases by about 143 people each minute. By how many people does the world’s population increase in 45 minutes?
6,435 minutes
What number is 1/10th of 8,000,000
800,000
12 x 104
120,000
3,212 x 5
16,060
802 x 99
79,398
Train tickets cost $48 for adults and $32 for children. There are 27 adults and 55 children on the train. How much did the passengers pay to ride the train?
A $1,296 B $1,760 C $3,056 D $6,560
C $3,056
What number is 1/10th of 540,000
54,000
30 x 106
30,000,000
54,321 x 0
0
1,211 x 12
14,532
The price for 1 ounce of gold is $1,275. How much is 5 pounds of gold worth? Remember that 1 pound = 16 ounces.
$102,000
What number is 1/100th of 67,500
675
540 x 107
5,400,000,000
9,978 x 9
89,802
6,989 x 45
314,505
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