Integers & Order of Operations

Add, subtract, multiply, and divide with negative numbers, and follow the order of operations.

14 questions, free, marked as you go with a worked explanation on every one.

What this covers

• integer operations
• negative numbers

The questions

1. -8 + 15 = ?
2. 12 - (-5) = ?
3. (-3) × (-6) = ?
4. -24 ÷ 4 = ?
5. 3 + 4 × 2 = ?
6. -15 - 8 = ?
7. (-4) × 5 = ?
8. -9 + (-6) = ?
9. 6 - 10 + 3 = ?
10. A submarine is sitting 45 m below sea level, at a depth recorded as -45 m. It rises 18 m to look at a reef, then dives 27 m to the sea floor. What is its final position, written as a negative number of metres?
11. A thermometer reads -8°C in the morning. By midday, the temperature has risen by 15 degrees. What is the midday temperature, in degrees Celsius?
12. Which of these is true about -12 and -5?
13. Evaluate: -6 - (-9)
14. Evaluate: (-4) × (-7)

Answer these free