Scientific Notation: Multiplication and Division

What is the first step in multiplying numbers in scientific notation?

• Subtract the exponents

• Multiply the decimal parts

• Divide the decimal parts

• Add the exponents

When multiplying scientific notation, what do you do with the exponents?

• Divide them

• Add them

• Multiply them

• Subtract them

What is the result of multiplying 1.3 by 4.7 in scientific notation?

• 7.2

• 8.3

• 5.1

• 6.11

If the first number in scientific notation is greater than 10, what should you do?

• Leave it as is

• Convert it to a number between 1 and 10

• Subtract 10 from it

• Multiply it by 10

What is the correct scientific notation for 18.9?

• 189 x 10^-1

• 0.189 x 10^2

• 18.9 x 10^0

• 1.89 x 10^1

What is the first step in dividing numbers in scientific notation?

• Subtract the exponents

• Multiply the decimal parts

• Add the exponents

• Divide the decimal parts

When dividing scientific notation, what do you do with the exponents?

• Add them

• Multiply them

• Subtract them

• Divide them

In scientific notation, what should you do if the first number is less than 1?

• Subtract 10 from it

• Leave it as is

• Multiply it by 10

• Convert it to a number between 1 and 10

How do you handle a negative exponent when dividing scientific notation?

• Add 10 to it

• Ignore it

• Subtract it from the other exponent

• Add it to the other exponent

What is the result of dividing 5.76 by 3.2 in scientific notation?

• 2.2

• 1.6

• 2.0

• 1.8