Multiplying and Dividing Integers

A submarine is currently at a depth of -150 meters. If it ascends 20 meters each day, what will its depth be after 7 days?

• a) -50 meters

• b) -170 meters

• c) -250 meters

• d) -120 meters

1. A store sells -12 apples per day. If the store has been open for 5 days, how many apples has it sold in total?

• a) -60

• b) 60

• c) -17

• d) 17

3. Sarah has -8 dollars in her bank account. She receives a deposit of -5 dollars. How much money does she have now?

• a) -13 dollars

• b) -3 dollars

• c) -10 dollars

• d) 3 dollars

What is 0 divided by -9?

• a) 0

• b) -9

• c) Undefined

• d) 9

What is the result of multiplying 8 by -4?

• 23

• 45

• -56

• -32

What is the product of -11 and -6?

• 46

• 66

• -66

• -11

A runner completed -8 laps each day for 5 days. How many laps did the runner complete in total?

• -40 laps

• 40 laps

• -30 laps

• 30 laps

A business is making a profit of -8 dollars per unit sold. If they sell 15 units, what is the total profit?

• -120 dollars

• 120 dollars

• -15 dollars

• 15 dollars

A factory produces -14 gadgets each day. If it operates for 7 days, what is the total production?

• -98 gadgets

• 98 gadgets

• -21 gadget

• 21 gadgets

What is the product of -4 and -11?

• 44

• -44

• 15

• -15