Mastering Integer Adventures: Multi-Step Problem Solving

A hiker starts at an elevation of 150 meters above sea level. He climbs up 75 meters and then descends 120 meters. What is his final elevation?

• 30 meters

• 105 meters

• 225 meters

• 150 meters

A submarine is at a depth of 200 meters below sea level. It rises 50 meters and then descends 30 meters. What is its final depth?

• 150 meters below sea level

• 220 meters below sea level

• 180 meters below sea level

• 200 meters below sea level

A temperature starts at -5 degrees Celsius. It rises by 10 degrees during the day and then drops by 8 degrees at night. What is the final temperature?

• -3 degrees Celsius

• -5 degrees Celsius

• 1 degree Celsius

• 2 degrees Celsius

A bank account has a balance of $300. After a withdrawal of $150 and a deposit of $200, what is the new balance?

• $350

• $300

• $400

• $250

A roller coaster starts at a height of 50 meters. It goes down 30 meters and then goes up 20 meters. What is the height of the roller coaster after these changes?

• 30 meters

• 40 meters

• 20 meters

• 50 meters

A football team scored 12 points in the first half and lost 5 points due to penalties in the second half. How many points do they have now?

• 7

• 15

• 10

• 3

A mountain climber is at an altitude of 1,200 meters. He climbs up 300 meters and then descends 450 meters. What is his current altitude?

• 1050 meters

• 900 meters

• 1350 meters

• 1200 meters

A store had 250 apples. They sold 75 apples and then received a shipment of 100 more. How many apples are there now?

• 150

• 275

• 200

• 300

A car travels 60 miles north and then 25 miles south. What is the car's final position relative to its starting point?

• 35 miles north

• 25 miles north

• 60 miles south

• 35 miles south

A student scored 85 on a test, then lost 10 points for a late submission, and gained 5 points for extra credit. What is the student's final score?

• 80

• 75

• 82

• 90