Mastering Decimal Multiplication and Division

What is the main topic of this lesson?

• Adding and subtracting decimals

• Multiplying and dividing decimals

• Solving equations

• Graphing linear functions

What should you do first when multiplying decimals?

• Add the decimals

• Convert to fractions

• Ignore the decimals

• Align the decimals

When multiplying -2.5 by 3.6, what is the final answer?

• 9

• -9

• 8.5

• -8.5

How many decimal places should you move when multiplying 0.05 by 25?

• 2

• 1

• 4

• 3

What is the result of multiplying -0.4 by 0.3?

• 0.04

• -0.04

• -0.12

• 0.12

What is the first step in dividing decimals?

• Add the decimals

• Move the decimals

• Convert to fractions

• Align the decimals

When dividing -4.2 by 0.03, what is the final answer?

• 14

• -14

• -140

• 140

What is the result of dividing -0.24 by -0.08?

• -3

• 3

• -0.3

• 0.3

When dividing -3.45 by 15, what is the final answer?

• -0.345

• 0.345

• -0.23

• 0.23

What should you do with the decimal when it is only inside the division?

• Convert to a fraction

• Move it to the outside

• Ignore it

• Bring it up to the top