Multiplying and Dividing Decimals Review

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a dot (decimal point) separating the whole number from the fractional part.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers 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.

Front

What is the result of 1.2 ÷ 4?

Back

0.3

Front

What is the result of 1.34 x 50?

Back

67

Front

How do you divide a decimal by a whole number?

Back

To divide a decimal by a whole number, divide as you would with whole numbers, and place the decimal point in the quotient directly above the decimal point in the dividend.

Front

What is the result of $58.50 ÷ 3?

Back

$19.50

Front

What does the equation 0.2 x 0.4 = 0.08 represent?

Back

It represents the multiplication of two decimals, where the product is found by multiplying the numbers as if they were whole numbers and adjusting for decimal places.

Front

What is the result of 3.4 x 5?

Back

17.0

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the importance of the decimal point in multiplication?

Back

The decimal point indicates the value of the number and helps in determining the correct placement of the decimal in the product.