Multiplying 3-Digit by 2-Digit Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times (3 + 3 + 3 + 3).

Front

What is a 3-digit number?

Back

A 3-digit number is a number that has three digits, ranging from 100 to 999. Examples include 123, 456, and 789.

Front

What is a 2-digit number?

Back

A 2-digit number is a number that has two digits, ranging from 10 to 99. Examples include 23, 45, and 78.

Front

How do you multiply a 3-digit number by a 2-digit number?

Back

To multiply a 3-digit number by a 2-digit number, you can use the standard algorithm: multiply the 3-digit number by each digit of the 2-digit number, starting from the rightmost digit, and then add the results.

Front

What is the product of 456 and 78?

Back

35568

Front

What is the product of 345 and 23?

Back

7935

Front

What is the product of 789 and 34?

Back

26826

Front

What is the value of 456 multiplied by 90?

Back

41040

Front

What is the product of 567 and 42?

Back

23754

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves writing the numbers vertically, multiplying each digit of the bottom number by each digit of the top number, and then adding the results.