Dividing Decimals by Decimals

Front

What is dividing a decimal by a decimal?

Back

Dividing a decimal by a decimal involves finding how many times one decimal number fits into another. It is similar to dividing whole numbers but requires careful placement of the decimal point in the answer.

Front

How do you convert a decimal division problem into a simpler form?

Back

To simplify a decimal division problem, you can multiply both the dividend and the divisor by the same power of 10 to eliminate the decimals. For example, to divide 6.4 by 0.08, multiply both by 100 to get 640 ÷ 8.

Front

What is the quotient of 6 divided by 2.4?

Back

2.5

Front

Which of the following does NOT have the same quotient as 6.4 ÷ 0.08? 0.64 ÷ 0.008, 64 ÷ 0.8, 640 ÷ 8, 64,000 ÷ 8,000

Back

64,000 ÷ 8,000

Front

If Mrs. Linda has 17.16 cups of brownie mix and each brownie uses 0.33 cups, how many brownies can she make?

Back

52

Front

What is 14.28 ÷ 4.2?

Back

3.4

Front

What is 19.32 ÷ 2.3?

Back

8.4

Front

What is the first step in dividing decimals?

Back

The first step is to align the decimal points and ensure the divisor (the number you are dividing by) is a whole number. If it is not, multiply both the dividend and divisor by 10 until the divisor is a whole number.

Front

What is the importance of placing the decimal point in the quotient?

Back

Placing the decimal point correctly in the quotient is crucial because it determines the value of the answer. The decimal point is placed directly above the decimal point in the dividend.

Front

How can you check your answer after dividing decimals?

Back

You can check your answer by multiplying the quotient by the divisor. If the product equals the dividend, your answer is correct.