Multiplying Decimals

Front

What is the product of 2.7 and 3?

Back

The product of 2.7 and 3 is 8.1.

Front

How do you multiply two decimal numbers, such as 7.1 and 5.3?

Back

To multiply two decimal numbers, multiply them as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal point in the product accordingly. For 7.1 x 5.3, the product is 37.63.

Front

What is the result of multiplying 13.8 by 24?

Back

The result of multiplying 13.8 by 24 is 331.2.

Front

What is the product of 5.63 and 8.4?

Back

The product of 5.63 and 8.4 is 47.292.

Front

How do you determine the number of decimal places in the product of two decimals?

Back

Count the total number of decimal places in both factors before multiplying. The product will have that many decimal places.

Front

What is the product of 9.2 and 6.4?

Back

The product of 9.2 and 6.4 is 58.88.

Front

What is a decimal number?

Back

A decimal number is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

Explain the importance of aligning decimal points when multiplying decimals.

Back

Aligning decimal points helps ensure that the numbers are multiplied correctly, especially when writing the numbers in a column format.

Front

What is the first step in multiplying decimals?

Back

The first step is to ignore the decimal points and multiply the numbers as if they were whole numbers.

Front

How do you convert a decimal multiplication problem into a whole number multiplication problem?

Back

Remove the decimal points from both numbers and multiply them as whole numbers. Then, adjust the decimal point in the result based on the total number of decimal places in the original numbers.