7.NS.1, 7.NS.2 & 7.NS.3 Unit 1 Review

Jane was playing a game with her sister, Sue.   

Jane was down by 7. After her next turn, she was down by 3.

Which of the following mathematical statements represents this scenario?

• -7 + -3 += -10

• -7 + 3 = -4

• -7 + 4 = -3

• -7 + -4 = -11

Tags

CCSS.7.NS.A.1B

Andrew has $9.39 but needs $15.00 to make a purchase.

How much more does he need?

• $6.39

• $5.61

• $5.39

• $6.61

Tags

CCSS.6.NS.B.3

John has to unload a truck filled with 25 bags of grain for his horses.

Each bag weighs 50.75 pounds. How many pounds does he have to lift?

• 12,687.50 pounds

• 1,268.75 pounds

• 126.87 pounds

• 1250 pounds

Tags

CCSS.6.NS.B.3

Rachel and 4 friends were going to the movies. Each ticket cost $11 and then they bought 2 popcorns to share at $3.50 a piece and then each person bought their own soda at $3.75 each. How much money did they spend total for their trip to the movies? 

(a)  

Tags

CCSS.7.NS.A.3

A restaurant chef was ordering supplies. He ordered 4 pounds of beef at $9.25 per pound, 6 pounds of potatoes at $6.96 a pound and 5 pounds of carrots at $9.81 per pound. He estimates that this will make 28 meals. If he charges $48.32 per meal how much profit will he make? 

(a)  

Answer explanation

Tags

CCSS.7.EE.B.3

Four friends equally shared the cost of supplies for a picnic.

The supplies cost $12.40. How much did each pay?

• $49.60

• $31.00

• $3.10

• $0.31

Tags

CCSS.6.NS.B.3

Plastic spoons come in packs of 6. You need 40 spoons for an ice cream sundae party.

How many packs of spoons should you buy?

• 6 packs

• 7 packs

• 5 packs

• 6.6 packs

Tags

CCSS.3.OA.A.3

A granola recipe calls for 2 1/3 cups of almonds. A bag of almonds contains 2 cups. To make 2 1/2 batches of granola, Ali buys 5 bags of almonds. How many cups of almonds will he have left over?

• 4 1/6 cups

• 4 1/4 cups

•   4 1/2 cups

• 4 1/3 cups

Tags

CCSS.7.EE.B.3

Twenty people are going by van to a movie. Each van seats 8 people.

How many vans are needed to take everyone?

• 4 vans

• 2.5 vans

• 3 vans

• 2 vans

Tags

CCSS.3.OA.A.3

A girl is snorkeling 15 meters below sea level and

she dives down another 0.5 meters. 

How far below sea level is the girl?

• 1.5 meters above sea level

• 1.5 meters above below level

• 15.5 meters above sea level

• 15.5 meters above below level

Tags

CCSS.7.NS.A.1C