Comparing Fractions Flashcard

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).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, convert them to equivalent fractions with a common denominator or convert them to decimal form.

Tags

CCSS.4.NF.A.2

Front

What does it mean for two fractions to be equivalent?

Back

Two fractions are equivalent if they represent the same part of a whole, even if they have different numerators and denominators.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How can you find an equivalent fraction for 3/4?

Back

Multiply both the numerator and denominator by the same number. For example, 3/4 = (3*2)/(4*2) = 6/8.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

Order the fractions 1/3, 2/5, and 3/8 from least to greatest.

Back

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

Tags

CCSS.4.NF.A.2

Front

Order the fractions 3/6, 2/3, and 5/9 from least to greatest.

Back

3/6, 5/9, 2/3.

Tags

CCSS.4.NF.A.2

Front

Which fraction is greater: 1/4 or 2/9?

Back

1/4 is greater than 2/9.

Tags

CCSS.4.NF.A.2

Front

Which fraction is greater: 4/7 or 3/5?

Back

3/5 is greater than 4/7.

Tags

CCSS.4.NF.A.2

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest number that can be used as a common denominator for two or more fractions.

Front

How do you find the least common denominator of 1/3 and 2/5?

Back

The least common denominator of 1/3 and 2/5 is 15.