What is 1/5 as a decimal?
Answer: Answer: 1/5 as a decimal is 0.2
The process of converting a fraction such as 1/5 into a decimal helps in better understanding and using the number in different mathematical contexts. This conversion is especially useful for comparisons, calculations, and real-life applications where decimals are preferred.
Methods
Math Tutor Explanation Using the Division Method
The division method is the most straightforward way to convert a fraction to a decimal. It involves dividing the numerator by the denominator.
Step 1: Step 1: Write the fraction as a division problem: 1 divided by 5
Step 2: Step 2: Divide 1 by 5 to get the decimal result, which is 0.2
Math Tutor Explanation Using Equivalent Fractions
Another way to convert a fraction to a decimal is by creating an equivalent fraction with a denominator of 10, 100, or 1000, which makes it easier to read the decimal form.
Step 1: Step 1: Find a number to multiply the denominator (5) to get 10 as the new denominator
Step 2: Step 2: Multiply both numerator and denominator by 2, giving 2/10
Math Tutor suggests: More Fraction to Decimal Practice
Strengthen your understanding of converting fractions to decimals by exploring these similar exercises.
FAQ on Fractions and Decimals
Why do we convert fractions to decimals?
Decimals are often easier to compare and use in calculations, especially in measurements and real-life problems.
Can every fraction be written as a decimal?
Yes, every fraction can be represented as a decimal, but some fractions result in repeating or terminating decimals.
Is 1/5 a terminating or repeating decimal?
1/5 is a terminating decimal, as the division ends after one decimal place.
How do you convert a repeating decimal back to a fraction?
Set the repeating decimal as a variable, multiply by a power of 10 to move the repeat, subtract, and solve for the variable.
- Answer: Answer: 1/5 as a decimal is 0.2
- Methods
- Math Tutor Explanation Using the Division Method
- Math Tutor Explanation Using Equivalent Fractions
- Math Tutor suggests: More Fraction to Decimal Practice
- FAQ on Fractions and Decimals
- Why do we convert fractions to decimals?
- Can every fraction be written as a decimal?
- Is 1/5 a terminating or repeating decimal?
- How do you convert a repeating decimal back to a fraction?
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