Eureka Fractions

Natalie folded 1 whole fraction strip. How many equal parts did she divide the whole into?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the unit fraction?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Identify the fraction of the strip that is shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

The bakery had a chocolate cake and a vanilla cake that were exactly the same size. Mr. Chu bought 1 fourth of the chocolate cake. Mrs. Ramirez bought 1 sixth of the vanilla cake. Who bought a larger piece of cake

• Mr. Chu

• Mrs. Ramirez

Danielle said to Sabrina, "One part can represent either 1 half or 1 fourth. That must mean 1/2=1/4." Do you agree with Danielle?

• Yes

• No

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

1 half is greater than 1 fourth

• True

• False

Tags

CCSS.4.NF.A.2

1 Third is greater than 1 Half

• True

• False

Tags

CCSS.4.NF.A.2

9 eighths is greater than 2 halves

• True

• False

Tags

CCSS.4.NF.A.2

Identify the fraction of the strip that is not shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Debbie ate 1/8 of a large brownie. Julian ate 1/2 of a small brownie. Julian says "I ate more than you because 1/2 > 1/8." What is Julian's mistake?

• He did not make a mistake. He is correct.

• The brownies are different sizes. We cannot compare because the wholes are not the same.

Tags

CCSS.4.NF.A.2