Comparing and Ordering Fractions with Unlike Denominators Flashcard

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to compare fractions?

Back

Comparing fractions involves determining which fraction is larger, smaller, or if they are equal.

Tags

CCSS.4.NF.A.2

Front

How do you order fractions with unlike denominators?

Back

To order fractions with unlike denominators, convert them to equivalent fractions with a common denominator, then compare their numerators.

Tags

CCSS.4.NF.A.2

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing for easy comparison or addition.

Tags

CCSS.4.NF.A.2

Front

How do you find a common denominator for 1/5 and 3/8?

Back

The least common multiple (LCM) of 5 and 8 is 40. Convert 1/5 to 8/40 and 3/8 to 15/40.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Which is greater: 4/5 or 3/4?

Back

4/5 is greater than 3/4.

Tags

CCSS.4.NF.A.2

Front

How do you convert 2/3 to a fraction with a denominator of 12?

Back

Multiply the numerator and denominator by 4: 2/3 = (2*4)/(3*4) = 8/12.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the first step in ordering fractions?

Back

The first step is to find a common denominator for all the fractions being compared.

Tags

CCSS.4.NF.A.2

Front

Arrange the fractions 1/3, 2/5, 3/8 in ascending order.

Back

1/3, 3/8, 2/5.

Tags

CCSS.4.NF.A.2

Front

What is the value of 5/8 compared to 2/3?

Back

5/8 is smaller than 2/3.