Question 1: Calculate: (-4) × 3

Answer: -12

Question 2: Calculate: 7 × (-5)

Answer: -35

Question 3: Calculate: (-6) × (-4)

Answer: 24

Question 4: Calculate: (-8) × 0

Answer: 0

Question 5: Calculate: 12 × (-3)

Answer: -36

Question 6: A cyclist loses 5 calories for every minute of rest. How many calories are lost after 8 minutes of rest?

Answer: -40

Question 7: A basketball team scores 3 points for each successful field goal. If the team scores negative points for fouls, with each foul deducting 2 points, what is the total score after 5 fouls and 12 successful field goals?

Answer: 36

Question 8: If a runner runs 10 meters forward and then 4 meters backward, what is her total displacement? (Express as a negative number if backward is considered negative).

Answer: -4

Question 9: A swimmer decreases her lap time by 2 seconds every week for 5 weeks. If her initial lap time is 50 seconds, what is her lap time after 5 weeks?

Answer: 40

Question 10: Construct a rectangle on the grid with length -6 units and width 4 units. What is the area?

Answer: -24

Question 11: An athlete's speed is 8 m/s. If she accelerates backwards at -2 m/s² for 4 seconds, what is her final velocity?

Answer: 0

Question 12: Identify and correct the mistake: (-3) × 4 = 12

Answer: The correct answer is -12 because a negative times a positive is negative.