Raise a power to a power
8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.A.1 · England: KS3 Number, GCSE Foundation Number
Name
Date
Score/ 16
Question 1
(9²)⁵ = 9ᵏ. What is k?
Answer
Question 2
Write 4⁴ as a power of 2. What is the exponent?
Answer
Question 3
Simplify (3x⁵)².
- A. 9x⁷
- B. 6x¹⁰
- C. 3x¹⁰
- D. 9x¹⁰
Question 4
(9⁶)³ = 9ᵏ. What is k?
Answer
Question 5
Write 4³ as a power of 2. What is the exponent?
Answer
Question 6
Simplify (5x³)².
- A. 25x⁶
- B. 10x⁶
- C. 5x⁶
- D. 25x⁵
Question 7
(3⁴)² = 3ᵏ. What is k?
Answer
Question 8
Write 4⁵ as a power of 2. What is the exponent?
Answer
Question 9
Simplify (3x⁴)².
- A. 9x⁶
- B. 9x⁸
- C. 6x⁸
- D. 3x⁸
Question 10
(6⁴)⁵ = 6ᵏ. What is k?
Answer
Question 11
Write 4⁵ as a power of 2. What is the exponent?
Answer
Question 12
Simplify (3x³)³.
- A. 9x⁹
- B. 3x⁹
- C. 27x⁶
- D. 27x⁹
Question 13
(5⁶)⁵ = 5ᵏ. What is k?
Answer
Question 14
Write 4⁴ as a power of 2. What is the exponent?
Answer
Question 15
Simplify (4x²)³.
- A. 12x⁶
- B. 64x⁶
- C. 4x⁶
- D. 64x⁵
Question 16
(3⁵)² = 3ᵏ. What is k?
Answer
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