Welcome to... A Game of X’s and O’s

Another Presentation Finding a percent of a power of 10 in your head

Scoreboard X O Click Here if X Wins Click Here if O Wins

1 What is 16% of 100?

1 16 Home

2 What is 5% of ten gallons?

2 One-half gallon

3 Three percent of 1,000 manufactured light bulbs are defective. How many is this?

3 30 light bulbs

4 How many of 10,000 total votes are needed to receive 51% of the vote?

4 5,100 votes

5 I invested $1,000 in a mutual fund. I have earned 29% in interest. How much is this?

5 $290

6 Only 65% of 100 hotdogs were eaten during the school picnic. How many is this?

6 65 hotdogs

7 34% of 1,000 is how many?

7 340

8 In a city of 100,000 people, 53% of them are males. How many males is this?

8 53,000

9 My 10 foot long python has grown 15% in the last year. How much is this?

9 1.5 feet