Multiplying and Dividing Integers

18 ÷ 2

(2)(10)

Over a 6 week period, the price of a gallon of gas increased by 18 cents.

If the price changed the same amount each week, what was the average change per week?

A mountain climber climbed up a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his elevation?

-30/-10=

(-7) x (-7)

-20/5=

4(-20)

7 x -4

A drought can cause the level of the local water supply to drop by a few inches each week. Suppose the level of the water supply drops 2 inches each week. How much will it change in 4 weeks?

The football team lost 8 yards on every play for 5 plays. Which integer shows the total number of yards the team has lost?

Bob bought a Ford Expedition for his family. After five years, the SUV was worth $10,000 less than what he paid for it. What integer represents how much value the SUV lost each year?

The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?

A scuba diver descends 48 feet in 4 minutes. What is the diver's average change in position per minute relative to where he started?

A swimming pool has 500 gallons of water in it and is leaking. The change in the amount of water in the pool is -3 gallons per hour. How many gallons of water will the pool contain in 6 hours?

Suzie's car insurance payment decreases by $20 each year. Which equation represents the total change in her payment, in dollars, after 5 years?

On a certain day, the temperature changed at a rate of -3º an hour. How many hours did it take to reach -33º?