Unit 4 Problems

Diego hosted a spaghetti dinner for the soccer team. He made 6 boxes of spaghetti to feed the 20 people that came. Next time, 50 people are coming! How many boxes of spaghetti should Diego buy to feed all those people?

• 20

• 15

• 14

• 18

Tags

CCSS.6.RP.A.3B

Elena is feeding her neighbor’s dogs. Each dog gets 2/3 cup of dog food, and she used 3 1/3 cups of food.How many dogs does her neighbor have?

• 2

• 4

• 5

• 7

Tags

CCSS.6.NS.A.1

5 5/8 cups of water fill 4 1/2 identical water bottles. How many cups fill each bottle ?

• 5/4

• 4/5

• 1.5

• 0.75

Tags

CCSS.6.NS.A.1

Which of these expressions is equivalent to 0.05(x − 40) ?

• 0.05x - 40.05

• 0.05x - 40

• 0.05x - 2.05

• 0.05x - 2

Tags

CCSS.7.NS.A.1D

Diego pours 6.8 ounces of water from a full bottle. He estimates that he poured out 20% of the water in the bottle. About how much water was in the full bottle?

• 8.16

• 1.36

• 34

• 30

Tags

CCSS.5.NBT.B.7

A car is 180 inches long. A truck is 75% longer than the car.

How long is the truck?

• 135 inches

• 315 inches

• 255 inches

• 240 inches

Tags

CCSS.6.RP.A.3C

A circular running track is 1/4 mile long. Elena runs on this track, completing each lap in 1/20 of an hour. What is Elena’s running speed?

• 5 mph

• 7 mph

• 3 mph

• 6 mph

Tags

CCSS.7.RP.A.1

Today, everything at a store is on sale. The store offers a 20% discount. The regular price of a T-shirt is $18. What is the discount price?

• $3.70

• $22.20

• $14.40

• $16

Tags

CCSS.6.RP.A.3C

A pair of designer sneakers was purchased for $120. Since they were purchased, their price has increased by 15%. What is the new price?

• $15

• $102

• $18

• $138

Tags

CCSS.6.RP.A.3C

A bakery used 30% more sugar this month than last month. If the bakery used 560 kilograms of sugar last month, how much did it use this month?

• 728 kilograms

• 168 kilograms

• 392 kilograms

• 500 kilograms

Tags

CCSS.6.RP.A.3C