Fraction Comparisons and Relationships

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, convert them to have a common denominator, then compare the numerators.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share.

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find the least common denominator, convert the fractions, and then add the numerators.

Front

What is the process to subtract fractions?

Back

To subtract fractions, ensure they have the same denominator, then subtract the numerators and keep the denominator the same.

Front

What does it mean for a fraction to be greater than 1?

Back

A fraction is greater than 1 when the numerator is larger than the denominator.

Front

What is a benchmark fraction?

Back

Benchmark fractions are common fractions like 0, 1/2, and 1 that help estimate and compare other fractions.

Front

How do you find the sum of two fractions?

Back

To find the sum of two fractions, add their numerators after ensuring they have a common denominator.

Front

What is the difference between proper and improper fractions?

Back

A proper fraction has a numerator smaller than its denominator, while an improper fraction has a numerator larger than or equal to its denominator.

Front

How do you convert an improper fraction to a mixed number?

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator to find the whole number, and use the remainder as the new numerator.