Mastering Positive and Negative Numbers in Real Life

A submarine is at a depth of 150 meters below sea level. If it rises 30 meters, what is its new depth?

• 180 meters

• 150 meters

• 120 meters

• 100 meters

Tags

CCSS.7.NS.A.1C

A temperature dropped from 5 degrees Celsius to -3 degrees Celsius. How many degrees did it drop?

• 8 degrees Celsius

• 6 degrees Celsius

• 10 degrees Celsius

• 4 degrees Celsius

Tags

CCSS.7.NS.A.1C

A bank account has a balance of $200. If $50 is withdrawn, what is the new balance?

• $150

• $250

• $100

• $200

Tags

CCSS.7.NS.A.1C

A roller coaster descends 120 feet below ground level and then rises 80 feet. What is its final position relative to ground level?

• 20 feet above ground level

• 40 feet below ground level

• 100 feet below ground level

• 80 feet above ground level

Tags

CCSS.7.NS.A.1C

A hiker climbs 15 meters up a hill and then descends 25 meters. What is the hiker's final elevation compared to the starting point?

• -10 meters

• -15 meters

• 5 meters

• 0 meters

Tags

CCSS.7.NS.A.3

A car travels 60 miles north and then 40 miles south. What is the car's final position relative to the starting point?

• 60 miles south

• 20 miles south

• 40 miles south

• 20 miles north

Tags

CCSS.7.NS.A.1A

A stock price increases by $15 and then decreases by $25. What is the final change in the stock price?

• 5

• 0

• -15

• -10

Tags

CCSS.7.NS.A.3

A diver goes down 40 feet and then comes back up 25 feet. What is the diver's current depth?

• 15 feet

• 20 feet

• 5 feet

• 10 feet

Tags

CCSS.7.NS.A.1C

A temperature increased from -10 degrees Celsius to 5 degrees Celsius. How many degrees did it increase?

• 10 degrees Celsius

• 20 degrees Celsius

• 5 degrees Celsius

• 15 degrees Celsius

Tags

CCSS.7.NS.A.1C

A person has a debt of $300 and pays off $100. What is the remaining debt?

• 300

• 400

• 200

• 100

Tags

CCSS.7.NS.A.1C