Equivalent Fractions

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numbers may be different. For example, 1/2 and 2/4 are equivalent fractions.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its simplest form, where the numerator and denominator have no common factors other than 1. For example, 4/8 simplifies to 1/2.

Front

How can you find equivalent fractions?

Back

You can find equivalent fractions by multiplying or dividing the numerator and denominator of a fraction by the same number. For example, multiplying 1/3 by 2 gives you 2/6.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

Which fraction is equivalent to 3/4?

Back

6/8 is equivalent to 3/4 because both fractions represent the same part of a whole.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the relationship between the numerators and denominators of equivalent fractions?

Back

In equivalent fractions, the ratio of the numerator to the denominator remains the same. For example, in 2/3 and 4/6, the ratio is 2:3.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Front

If 1/2 = ?/4, what is the missing numerator?

Back

The missing numerator is 2, so 1/2 = 2/4.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

Which of the following fractions is NOT equivalent to 1/3? 2/6, 3/9, 4/12, 5/15

Back

4/12 is NOT equivalent to 1/3.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the first step to finding an equivalent fraction?

Back

The first step is to choose a number to multiply or divide both the numerator and denominator by.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

If you have the fraction 5/10, what is an equivalent fraction?

Back

An equivalent fraction is 1/2, since both represent the same value.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you check if two fractions are equivalent?

Back

You can check if two fractions are equivalent by cross-multiplying. If the cross-products are equal, the fractions are equivalent.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1