Comparing Fractions with Benchmark Fractions

What are benchmark fractions?

• Fractions that are used to compare other fractions

• Fractions that are always greater than one

• Fractions that are always less than one

• Fractions that are only used in addition

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which of the following fractions is equivalent to one-half?

• 2/4

• 4/7

• 3/5

• 1/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

How many sixths are equivalent to one-half?

• 4/6

• 3/6

• 5/6

• 2/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is equivalent to one whole?

• 3/4

• 2/3

• 4/4

• 5/6

Tags

CCSS.3.NF.A.3C

If you divide a chocolate bar into 5 pieces and put them together, what fraction do you get?

• 1/5

• 3/5

• 5/5

• 2/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

How many eighths are equivalent to one-half?

• 4/8

• 5/8

• 3/8

• 2/8

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is closer to one whole: 6/8 or 2/6?

• Both are equal

• Neither

• 2/6

• 6/8

Tags

CCSS.4.NF.A.2

When comparing 2/3 and 1/5, which benchmark fractions should you use?

• 1/3 and 2/3

• 1/4 and 3/4

• 0 and 1

• 1/2 and 1

Tags

CCSS.4.NF.A.2

How many thirds are equivalent to one whole?

• 1/3

• 2/3

• 3/3

• 4/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which fraction is greater: 2/3 or 1/5?

• Neither

• Both are equal

• 1/5

• 2/3

Tags

CCSS.4.NF.A.2