Powers of 10

Real-life example

100

There is a bakery. They make 10 cakes an hour. How many cakes are they going to make in 24 hours?

240

200

A store makes 10,000 dollars a day. How much do they make in 20 days?

200,000

300

An airport makes 100 dollars per plane ticket. They have 10 planes. Each plane has 100 seats. How much do they make?

100,000

400

 The NBA has 100 players on each team. If there are 30 teams, how many players are there in the whole league?

3,000

Divided powers of 10

100

What is 7,280 divided by 10?

728

200

What is 1,000,000 divided by 100?

10,000

300

What is 3,250 divided by 10?

325

400

100,000,000 divided by 1,000?

100,000

Multiply powers of 10

100

567x10?

5,670

200

256x100=

25,600

300

568x1,000=

568,000

400

243x100,000=

24,300,000

Mixed practice

100

What is 89 x 10?

890

200

What is 560 divided by 10?

56

300

What is 10 to the 3rd power?

1,000

400

A house costs 10,000 dollars. What is the total cost of 100 houses at that price?

1,000,000