Multi-Digit Multiplication

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have two or more digits. It involves breaking down the numbers into smaller parts, multiplying them, and then adding the results together.

Front

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

Back

To multiply a two-digit number by a one-digit number, multiply each digit of the two-digit number by the one-digit number, starting from the rightmost digit, and then add the results.

Front

What is the product of 9 and 60?

Back

The product of 9 and 60 is 540.

Front

How do you find the total number of items in multiple groups?

Back

To find the total number of items in multiple groups, multiply the number of items in one group by the number of groups.

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm for multiplication involves writing the numbers vertically, multiplying each digit, and carrying over any extra value to the next column.

Front

If a carton holds 18 bananas and there are 96 cartons, how many bananas are there in total?

Back

To find the total number of bananas, multiply 18 by 96, which equals 1,728.

Front

What does it mean to compose hundreds in multiplication?

Back

Composing hundreds in multiplication means to group the products of the digits in such a way that they form hundreds, which can be added together.

Front

What is the value of 38 multiplied by 460?

Back

The value of 38 multiplied by 460 is 17,480.

Front

How do you calculate the earnings of a business based on the number of customers?

Back

To calculate the earnings, multiply the price charged per customer by the total number of customers.

Front

If a water park charges $15 per person and 450 people enter, how much do they earn?

Back

The park earns $15 x 450 = $6,750.