Equivalent Fractions

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same part of a whole as another fraction, even though the numbers in the fractions are 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

How do you find equivalent fractions?

Back

To find equivalent fractions, you can multiply or divide the numerator and the denominator of a fraction by the same number. For example, for 1/3, multiplying both by 2 gives you 2/6.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What does the numerator represent in a fraction?

Back

The numerator is the top number in a fraction that represents how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator represent in a fraction?

Back

The denominator is the bottom number in a fraction that represents the total number of equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Are 2/4 and 3/6 equivalent fractions?

Back

Yes, 2/4 and 3/6 are equivalent fractions because they both simplify to 1/2.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1. For example, 4/8 simplifies to 1/2.

Front

How can 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

Front

What is the equivalent fraction of 3/9?

Back

The equivalent fraction of 3/9 is 1/3, because both the numerator and denominator can be divided by 3.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

If you multiply the numerator of a fraction by 3, what happens to the fraction?

Back

If you multiply the numerator by 3 and keep the denominator the same, the value of the fraction increases.

Tags

CCSS.5.NF.B.5B

Front

If you divide the denominator of a fraction by 2, what happens to the fraction?

Back

If you divide the denominator by 2 and keep the numerator the same, the value of the fraction increases.

Tags

CCSS.5.NF.B.5B