long multiplacation

How does multiplying by multiples of 10 simplify the process in long multiplication?

What is the method for multiplying 2-digit numbers?

• Vertical multiplication

• Horizontal addition

• Long division

• Subtraction

What is the additional step for the hundreds digit when multiplying 3-digit numbers?

• Carry over the product of the hundreds digit

• Add the product of the hundreds digit to the result

• Multiply the hundreds digit separately and add to the result

• Ignore the hundreds digit

When multiplying a number by 10, you simply add a ___ to the end of the number.

What method is used to multiply large numbers?

• Addition

• Subtraction

• Long multiplication

• Division