Multiplication of Multi-Digit Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What is a multi-digit number?

Back

A multi-digit number is a number that has two or more digits. For example, 234 and 5,555 are multi-digit numbers.

Front

What does the term 'product' mean in multiplication?

Back

The product is the result of multiplying two or more numbers together. For example, in 6 x 7 = 42, 42 is the product.

Front

How do you multiply a multi-digit number by a single-digit number?

Back

To multiply a multi-digit number by a single-digit number, you can use the standard algorithm: multiply each digit of the multi-digit number by the single-digit number, starting from the rightmost digit.

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves writing the numbers vertically, multiplying each digit, and carrying over any values as needed.

Front

Calculate: 9,204 x 7 = ?

Back

64,428

Front

Calculate: 234 x 5 = ?

Back

1,170

Front

Calculate: 4,512 x 6 = ?

Back

27,072

Front

Calculate: 1,000 x 2 = ?

Back

2,000

Front

Calculate: 5,555 x 5 = ?

Back

27,775