NF.3 NF.4

Alex ordered 3 cookie cakes for his family. He ate ⅗ of his cookie cake. His brother ate ⅘ of his cookie cake. His mother ate ⅖ of her cookie cake. How much cookie cake was left over all together?

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Luize, Minseo, and Sofia shared a pitcher of lemonade. Together, they drank 7/8 of the pitcher. Which of the following can show how they shared the lemonade? Choose ALL that apply!

• 1/3 + 2/8 + 2/8 = 7/8

• 3/8 + 2/8 + 2/8 = 7/8

• 1/2 + 2/3 + 2/3 = 7/8

• 1/8 + 2/8 + 4/8 = 7/8

Bennett had 7/3 pounds of cookie dough. He wanted to separate the cookie dough into 3 bowls and he didn't care if the was the same amount in each bowl. Which number sentence could represent how Bennett divided his cookie dough?

• 1/3 + 1/3 + 1/3 = 7/3

• 2/3 + 3/3 + 2/3 = 7/3

• 1/3 + 1/3 + 2/3 = 7/3

• 4/3 + 1/3 + 1/3 = 7/3

Jojo ordered 36 cupcakes for the party. He ordered red velvet and vanilla cupcakes. 3/4 of the cupcakes are vanilla. How many cupcakes are red velvet?

Mathematical Equivalence

OFF

A teacher asked four students to solve 2/100 + 3/10. The table shows the response of each student. Which student solved the problem correctly?

• Josiah

• Kelsey

• Lily

• Miguel

We went out to feed the ducks. The ducks ate 8 bags of bread this week. Last week, they ate 3/4 as much bread as this week. How many bags of bread did they eat last week?

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Natalie is going to make bows for a party. She needs 3/4 feet of ribbon for each bow. How many feet of ribbon will she need to make 6 bows?

Mathematical Equivalence

ON

Griffin runs a trail that is 36 miles long every week. On Monday, he ran 2/6 of the trail. On Tuesday, he ran 3/6 of the trail. On Thursday, he ran the rest of the trail. How many miles did Griffin run on Thursday? This means how many actual miles did he run on Thursday, not the fraction of miles.

Mathematical Equivalence

OFF