Multiplying and Dividing Decimals

What is the base number system used in the tutorial?

• Base 20

• Base 10

• Base 100

• Base 5

When multiplying by 1000, in which direction do we move the decimal?

• Up

• Do not move

• Right

• Left

What is the result of multiplying 43.1 by 1000?

• 431

• 4310

• 43100

• 431000

What happens to the value of a number when it is divided by a power of 10?

• Increases

• Decreases

• Becomes zero

• Remains the same

If you divide a number by 1000, what happens to its decimal point?

• Moves 3 places to the left

• Moves 3 places to the right

• Stays in the same place

• Disappears

What is the result of dividing 3 by 100?

• 0.03

• 300

• 30

• 0.3

What is the final value when 0.75 is multiplied by 1000?

• 0.075

• 7500

• 750

• 75

How many times do we move the decimal when multiplying by 10 to the sixth power?

• 5 times

• 3 times

• 4 times

• 6 times

What is the correct way to interpret 10 to the second power in terms of moving the decimal?

• Move the decimal 2 places to the right

• Move the decimal 2 places to the left

• Move the decimal 10 places to the right

• Do not move the decimal

When multiplying a whole number by 10 to the sixth power, what is the result?

• The number stays the same

• The number becomes 6 times larger

• The number is multiplied by 6

• The number with six zeros added to the end