Decimals: Multiplication and Division

What is the result of multiplying four-tenths by three-tenths using a model with 100 squares?

• 0.7

• 0.3

• 0.12

• 0.04

How many hundredths are in one group when 0.72 is divided by 2?

• 0.48

• 0.18

• 0.24

• 0.36

What happens to a number when it is divided by one-tenth?

• It remains the same

• It becomes negative

• It becomes larger

• It becomes smaller

If you multiply 35.6 by one-tenth, what is the resulting number?

• 3.56

• 35.6

• 0.356

• 356

What is the result of multiplying 42.8 by 100?

• 4280

• 4.28

• 0.428

• 428