Mastering Long Multiplication and Division

Front

What is long multiplication?

Back

Long multiplication is a method used to multiply larger numbers by breaking them down into smaller parts, multiplying each part, and then adding the results together.

Front

What is the first step in long multiplication?

Back

The first step is to write the numbers vertically, aligning them by place value.

Front

How do you handle carrying in long multiplication?

Back

When the product of a digit exceeds 9, you write down the last digit and carry over the first digit to the next column.

Front

What is division?

Back

Division is the process of determining how many times one number is contained within another.

Front

What does 'R' mean in division?

Back

'R' stands for 'remainder', which is the amount left over after division when the numbers do not divide evenly.

Front

How do you check your work in multiplication?

Back

You can check your work by using the inverse operation, which is division, to see if the product matches the original numbers.

Front

What is the product of 34 and 76?

Back

The product of 34 and 76 is 2,584.

Front

If you divide 528 by 6, what is the quotient?

Back

The quotient of 528 divided by 6 is 88.

Front

How do you multiply a two-digit number by a one-digit number?

Back

Multiply each digit of the two-digit number by the one-digit number, then add the results.

Front

What is the total number of pages printed if a book has 45 pages and 67 copies are printed?

Back

The total number of pages printed is 3,015.