Math 7 Integers

What is the change in temperature if the temperature rises from -4°C to 10°C?

• 12°C
• 6°C
• -14°C

• 14°C

If you have $150 in your bank account and you withdraw $80, how much money do you have left?

• $230

• $-70

• $70

• $-230

A mountain is 300 meters above sea level. If a hiker descends 450 meters, what is the hiker's elevation?

• -150 meters

• 150 meters

• 750 meters

• 0 meters

The temperature in a classroom was 25°C. It dropped by 20°C during a fire drill. What is the new temperature?

• 45°C

• 5°C

• -5°C

• 0°C

A car travels 80 km north and then 30 km south. What is its total distance from the starting point?

• 50km north

• 50km south

• 110km

• 80km north

A store had a profit of $3000 in January but incurred a loss of $1200 in February. What is the net profit/loss for the two months?

• $1800 loss

• $3000 profit

• $2800 loss

• $1800 profit

A lake's water level is at 150 cm. If it drops by 40 cm and then rises by 20 cm, what is the new water level?

• 90cm

• 170cm

• 130cm

• 110cm

What is the result of adding -7 and 14?

• 7

• -21

• -7

• 21

Evaluate (6 − 2) × 4 + 3

Evaluate
10 − (3 + 4) × 2

• -14

• -4

• 4

• 24