Multiply and divide Integers Quick Review

Front

What was the change in temperature each hour for 6 hours if the total change was -18 degrees?

Back

-3 degrees

Front

Four college roommates rented an apartment together. When they moved out, they were charged $1500 for damages to the carpet and walls. The roommates agreed to equally share the cost. What integer represents how much each person will have to pay?

Back

-$375

Front

Over a 6 week period, the price of a gallon of gas increased by 18 cents. What was the average change per week?

Back

3 cents

Front

Back

A scientist controls the temperature of a substance so it decreases 3 degrees per minute over 20 minutes. The temperature decreases by a total of 60 degrees.

Front

A cheese maker changes the temperature of his milk at the rate of -2 degrees per minute. Which expression shows how many minutes it takes to make a total change in temperature was -30 degrees?

Back

Front

A football team lost 5 yards on 4 consecutive plays. What is the total change in yards from where the team started?

Back

-20 yards

Front

A company loses $780 as a result of a shipping delay. The six owners of the company must share the loss equally. Write an integer to show the profit for each owner.

Back

-$130

Front

When multiplying integers with the same signs, the answer will be...

Back

Positive

Front

When dividing with the same signs, the answer will be...

Back

Positive

Front

When multiplying integers with different signs, the answer will be...

Back

Negative