Divide powers with the same base
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
9¹² ÷ 9⁸ = 9ᵏ. What is k?
Answer
Question 2
Work out 5⁷ ÷ 5⁴ as a number.
Answer
Question 3
Simplify 6x⁷ ÷ 2x².
- A. 4x⁵
- B. 3x⁵
- C. 3x⁴
- D. 3x⁹
Question 4
6⁵ ÷ 6³ = 6ᵏ. What is k?
Answer
Question 5
Work out 5⁹ ÷ 5⁶ as a number.
Answer
Question 6
Simplify 8x⁹ ÷ 2x⁴.
- A. 4x¹³
- B. 4x⁵
- C. 6x⁵
- D. 4x²
Question 7
4¹¹ ÷ 4⁴ = 4ᵏ. What is k?
Answer
Question 8
Work out 3⁷ ÷ 3⁴ as a number.
Answer
Question 9
Simplify 30x⁵ ÷ 6x².
- A. 5x³
- B. 5x⁷
- C. 24x³
Question 10
7¹⁰ ÷ 7⁴ = 7ᵏ. What is k?
Answer
Question 11
Work out 3⁵ ÷ 3⁴ as a number.
Answer
Question 12
Simplify 10x⁴ ÷ 5x³.
- A. 2x²
- B. 5x
- C. 2x
- D. 2x⁷
Question 13
9¹⁴ ÷ 9⁷ = 9ᵏ. What is k?
Answer
Question 14
Work out 5⁷ ÷ 5⁶ as a number.
Answer
Question 15
Simplify 15x⁷ ÷ 5x³.
- A. 3x²
- B. 3x¹⁰
- C. 3x⁴
- D. 10x⁴
Question 16
5⁷ ÷ 5⁵ = 5ᵏ. What is k?
Answer
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