Multiply Multiples of 10

Front

What is the product of 10 and any whole number?

Back

The product of 10 and any whole number is that whole number followed by a zero. For example, 10 x 3 = 30.

Front

How do you multiply multiples of 10?

Back

To multiply multiples of 10, you can multiply the numbers as if they were not multiplied by 10, and then add the appropriate number of zeros to the result.

Front

What is the result of multiplying 40 by 3?

Back

The result of multiplying 40 by 3 is 120.

Front

What is the result of multiplying 6 by 400?

Back

The result of multiplying 6 by 400 is 2,400.

Front

Calculate the product of 50 and 60.

Back

The product of 50 and 60 is 3,000.

Front

What is 7,000 multiplied by 5?

Back

7,000 multiplied by 5 equals 35,000.

Front

What is the product of 7 and 800?

Back

The product of 7 and 800 is 5,600.

Front

What is the significance of zeros in multiplication with multiples of 10?

Back

Zeros in multiplication with multiples of 10 indicate the scale of the number. Each zero represents a factor of ten.

Front

How can you simplify the multiplication of large numbers like 600 and 70?

Back

You can simplify it by breaking it down: 600 x 70 = (6 x 7) x 1000 = 42,000.

Front

What is the general rule for multiplying two multiples of 10?

Back

Multiply the non-zero digits and then add the total number of zeros from both numbers to the result.