Real-Life Integer Operations: Challenges for Grade 7

A temperature dropped from 5 degrees to -3 degrees. What is the change in temperature?

• 3 degrees

• 8 degrees

• -8 degrees

• 2 degrees

A submarine is at a depth of 150 meters below sea level. If it rises 45 meters, what is its new depth?

• 90 meters

• 120 meters

• 105 meters

• 150 meters

A bank account has a balance of $200. If $75 is withdrawn, what is the new balance?

• $175

• $150

• $100

• $125

A football team lost 2 games and won 5 games. What is the net change in their game record?

• 3

• 4

• 5

• 2

A hiker climbs 300 meters up a mountain and then descends 120 meters. What is the total elevation change?

• 180 meters

• 300 meters

• 4200 meters

• 420 meters

A roller coaster starts at a height of 50 meters and drops to a height of -10 meters. What is the total drop in height?

• 40 meters

• 60 meters

• 70 meters

• 50 meters

A store has a sale where prices are reduced by $20. If an item originally costs $80, what is the new price?

• $80

• $40

• $100

• $60

A diver is 20 feet below sea level and swims up 15 feet. What is the diver's new position relative to sea level?

• 5 feet above sea level

• 20 feet above sea level

• 15 feet below sea level

• 5 feet below sea level

A student scored -5 points on a test and then scored 15 points on another test. What is the total score?

• -10

• 20

• 5

• 10

A mountain is 1,200 meters high. If a climber descends 450 meters, what is the height of the climber now?

• 800 meters

• 600 meters

• 750 meters

• 1,000 meters