Review: 7.NS.A.3

At the beginning of the week, the temperature was 14 degrees Fahrenheit. During the week, it decreased by 25 degrees Fahrenheit. What was the temperature by the end of the week?

• 39 degrees F
• 11 degrees F
• -11 degrees F
• -39 degrees F

Tags

CCSS.7.NS.A.3

A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location?

• -300 ft
• -3000 ft
• -3300 ft
• 3300 ft

Tags

CCSS.7.NS.A.1C

Andrew buys a 4 dollar red bull every day in January. Select all that represent this situation.

• -4 (31)

• -124

• -4 + 31

• 31 (4)

Tags

CCSS.7.EE.B.3

The elevations of four locations in Southern California are shown on the number line.

What is the difference, in feet, between the elevations of Corona and Salton City.

• -567 feet

• 567 feet

• 817 feet

• -817 feet

Tags

CCSS.7.NS.A.1C

Kaitlyn loves to roller skate. Since she skates so much, she decided to buy her own skates. She looked at several stores and found a pair she liked for $75. She has $190.00 in her savings account. If she takes out the money to buy the skates, how much money will be left in her savings account?

• $265
• $115
• $125
• $256

Tags

CCSS.3.OA.D.8

At noon, a submarine was 200 feet below sea level. At 6:00 p.m., the submarine was 3/4 as deep. Which equation correctly shows the depth of the submarine at 6:00 p.m.?

• -200(3/4) = -150

• -200(3/4) = 150

• -200(3/4) = 800/3

• -200(3/4) = -800/3

Tags

CCSS.7.NS.A.2A

A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?

• 28 feet
• -28 feet
• 52 feet
• -52 feet

Tags

CCSS.7.NS.A.1C

At 2pm, the temperature was 15 degrees. By midnight, the temperature dropped by 30 degrees. What is the temperature at midnight?

• 45 degrees
• -45 degrees
• 15 degrees
• -15 degrees

Tags

CCSS.7.NS.A.1C

During a drought the local lake was  $2\frac{1}{4}$  feet below normal levels. Two weeks later, the water level dropped an additional  $1\frac{3}{8}$  feet. How far below the normal level was the water after two weeks?

•  $\frac{7}{8}$  

•  $3\frac{5}{8}$  

•  $-1\frac{1}{8}$  

•  $-3\frac{5}{8}$  

Tags

CCSS.7.NS.A.1C

Mrs. Linda has 17.16 cups of brownie mix. If each brownie uses 0.33 cups of mix, how many brownies can Mrs. Linda make?

• 52
• 53
• 54
• 22

Tags

CCSS.6.NS.B.3