Operations with Integers

Front

A Submarine at -28 feet dives 40 feet. What is the submarine's elevation after the dive?

Back

-68 feet

Front

The Panthers lost 6 yards on their first play and lost another 8 yards on their next play. What was their net result in yards after these two plays?

Back

-14 yards

Front

A shoreline is changing -3 centimeters each year due to erosion. What is the change in the shoreline over 6 years?

Back

-18 cm

Front

The price of stock rose $2 yesterday. If the stock continues to change at the same rate each day, what will be the total change over 10 days?

Back

$20

Front

A soccer team is having a car wash. The team spent $55 on supplies. They earned $275, including tips. The team’s profit is the amount the team made after paying for supplies. Write a sum of integers that represents the team’s profit.

Back

-55 + 275 = 220

Front

Jose earned 50 points in a video game. He lost 40 points, earned 87 points, then lost 30 more points. What is his final score?

Back

67

Front

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?

Back

52 feet

Front

A dolphin was swimming 23 feet under the surface of the water. He rose 8 feet, then it dropped back down 4 feet. It rose 21 feet. What is the location of the dolphin now?

Back

2 feet above sea level