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Questions and Answers
What type of fraction is 7/3?
What type of fraction is 7/3?
- Proper fraction
- Improper fraction (correct)
- Mixed number
- None of the above
Which of the following best represents a mixed number?
Which of the following best represents a mixed number?
- ^{3}/_{4} (correct)
- ^{2}/_{5}
- ^{4}/_{3}
- ^{5}/_{7}
What would 6/6 be classified as?
What would 6/6 be classified as?
- Proper fraction
- Improper fraction
- Mixed number (correct)
- None of the above
If the numerator is less than the denominator, what type of fraction is it?
If the numerator is less than the denominator, what type of fraction is it?
Which fraction would be converted to an improper fraction by switching its numerator and denominator?
Which fraction would be converted to an improper fraction by switching its numerator and denominator?
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Study Notes
Fractions
Fractions represent parts of a whole, where a numerator is divided by the denominator. They can be classified into three main types: proper fractions, improper fractions, and mixed numbers. Let's explore each type in detail.
Proper Fractions
Proper fractions represent parts less than one of a whole number. For example, â…” is a proper fraction because it represents two out of three parts of a whole, which is less than one whole.
Improper Fractions
Improper fractions are used when the numerator is equal to or greater than the denominator. When this occurs, we can think of the denominator as representing more than one part of the whole. For instance, 5/4 is an improper fraction since 5 is greater than 4. In such cases, we often convert these fractions to their equivalent mixed number form (e.g., 5/4 = 1 + ^{1}/_{4}).
Mixed Numbers
Mixed numbers combine whole numbers with proper fractions, indicating how many full units there are along with the remaining fractional part. For example, 4^{3}/_{4} would mean four whole units plus three fourths of another unit.
In summary, fractions are powerful tools for working with ratios and proportions. Understanding the differences between proper, improper, and mixed fractions can help you effectively communicate your results from all sorts of mathematical calculations.
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