7th Grade Integer Challenges: Adding & Subtracting Integers

A submarine is at a depth of 150 meters. It ascends 45 meters. What is its new depth?

• 90 meters

• 150 meters

• 120 meters

• 105 meters

A temperature dropped from 20 degrees to -5 degrees. How many degrees did it drop?

• 25 degrees

• 10 degrees

• 15 degrees

• 30 degrees

A store had 120 apples. They sold 45 apples and then received a shipment of 30 more. How many apples are there now?

• 150

• 105

• 90

• 75

A runner finished a race 3 minutes behind the leader and 5 minutes ahead of the last place. How many minutes behind the last place was the runner?

• 4 minutes

• 10 minutes

• 6 minutes

• 8 minutes

A bank account has a balance of $200. After a withdrawal of $75 and a deposit of $50, what is the new balance?

• $125

• $200

• $150

• $175

A hiker climbs 300 meters up a mountain and then descends 125 meters. What is the hiker's elevation change?

• 200 meters

• 125 meters

• 300 meters

• 175 meters

A car travels 60 miles north and then 25 miles south. What is the car's total distance from the starting point?

• 85 miles

• 25 miles

• 35 miles

• 60 miles

A student scored 85 on a test, then scored 10 points lower on the next test. What was the student's score on the second test?

• 80

• 70

• 75

• 90

A factory produced 500 toys in January and 300 toys in February. If they produced 200 fewer toys in March than in February, how many toys did they produce in March?

• 200

• 100

• 400

• 300

A temperature increased from -10 degrees to 15 degrees. What is the total increase in temperature?

• 20 degrees

• 25 degrees

• 30 degrees

• 15 degrees