Reviewed by Maila Caliao
What is 1.5 as a fraction?
Answer: 1.5 as a fraction is 3/2
Converting a decimal like 1.5 to a fraction is a common math skill that helps bridge the understanding between decimal numbers and fractions. This process is especially useful when comparing or performing operations with different number formats. Let's explore how to express 1.5 as a fraction using multiple methods.
Methods
Math Tutor Explanation Using the Place Value Method
This method involves converting the decimal to a fraction by utilizing the place value of each digit.
Step 1: Step 1: Recognize that 1.5 can be read as 'one and five tenths'
Step 2: Step 2: Write this value as a mixed number, 1 5/10
Math Tutor Explanation Using the Equation Method
This method uses an algebraic approach to convert 1.5 into a fraction.
Step 1: Step 1: Let x = 1.5
Step 2: Step 2: Multiply both sides by 10 to eliminate the decimal: 10x = 15
Step 1:
Step 2:
Math Tutor suggests: Master Decimal to Fraction Conversions
Want more practice converting decimals into fractions? Try these related questions to strengthen your understanding.
FAQ on Converting Decimals to Fractions
Why do we need to simplify fractions?
Simplifying fractions gives the answer in its lowest terms, making it easier to interpret and compare.
Can every decimal be written as a fraction?
Every terminating or repeating decimal can be written as a fraction, but irrational decimals cannot.
What is 1.5 as a mixed number?
1.5 as a mixed number is 1 1/2.
How do you convert a decimal to a percent?
Multiply the decimal by 100 and add the percent sign; for example, 1.5 becomes 150%.
Is 1.5 a rational number?
Yes, because it can be expressed as the fraction 3/2.
Math & reading from 1st to 9th grade
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