4.3 F Benchmark Fractions

Which of the following is the best estimate of the difference of the fractions?

• A

• B

• C

• D

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

About how much more flour was used in the Banana Nut muffins than the Blueberry Muffins?

• A

• B

• C

• D

Tags

CCSS.4.NF.B.3A

Which of the following is the best estimate of the sum of the fractions?

• A

• B

• C

• D

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.4.NF.B.3A

The model is shaded to represent the fraction of an apple pie Leonardo has in his refrigerator.

Which is closest to the fraction of the pie that has been eaten?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• Cynthia completed more than half of the project and Gloria completed less than half of the project.

• Each girl completed half of the project.

• Each girl completed more than half of the project.

• Cynthia completed less than half of the math project and Gloria completed more than half of the math project.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

• Deon read more than 1 hour.

Tags

CCSS.4.NF.A.2

The models are shaded to represent the fraction of two batches of brownies that Fernando has in his refrigerator.

Which is closest to the fraction of pecan and mint brownies Fernando has in his refrigerator?

Tags

CCSS.4.NF.B.3A

• There was about 1 whole pint of ice-cream left.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B