Multiplying Rational Numbers

29 x (-5)

• -145

• -105

• 105

• 145

-72 x -6

• -442

• -432

• 432

• 442

What is the value of (-3)(5)(-4)

• -60

• -12

• 12

• 60

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

• -18 cm

• -9 cm

• -3 cm

• -2 cm

The price of a 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?

• -$20

• -$5

• $5

• $20

Acme, Inc.'s net profits were -$2,000 each month last year. What was Acme's net profits for the year?

• -$24,000

• -$14,000

• $10,000

• $24,000

A hiker in California was at an elevation of -45 feet. He increased his elevation 12 feet each minute for 5 minutes. What was his elevation after 5 minutes?

• -900 feet

• -105 feet

• -60 feet

• 15 feet

What is the value of (-4)(-4)(-4)?

• -64

• -12

• 12

• 64

Chris is the quarterback for his football team. He was sacked 5 times for a loss of 9 yards each time. What was the total result?

• 45 yards

• 14 yards

• -14 yards

• -45 yards

Multiply:

(-15) x 6

• -90

• -80

• 80

• 90