Multiply and Divide by 10, 100, 1000

What is

 $3.14\ \times\ 100$  ?

• 31.4

• 314

• 31,400

• 0.314

What is

 $52.67\ \div\ 10$  ?

What is

 $0.25\ \times\ 1,000$  ?

• 0.25000

• 25

• 250

• 2,500

What is

 $12,345\ \div\ 100$  ?

• 123.45

• 1,234.5

• 0.12345

• 12.345

What is

 $1.5\ \times\ 100$  ?

What is

 $7.3\ \div\ 10$  ?