Powers and Exponents
Apply exponent rules and evaluate powers.
10 questions, free, marked as you go with a worked explanation on every one.
What this covers
- powers and exponent laws
- exponent laws
The questions
- 3⁴ = ?
- (-2)³ = ?
- 5⁰ = ?
- 2³ × 2² = ?
- (3²)² = ?
- 4² = ?
- 10⁶ ÷ 10² = ?
- (-3)² = ?
- Which of these is NOT a perfect square?
- A bacterial culture starts with 400 cells and the number of cells doubles every 3 hours. How many cells are in the culture after 12 hours?