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
Simplify 15x¹⁰ ÷ 3x⁵.
- A. 5x⁵
- B. 5x¹⁵
- C. 5x²
- D. 12x⁵
Question 2
Work out 4⁹ ÷ 4⁶ as a number.
Answer
Question 3
9⁹ ÷ 9⁵ = 9ᵏ. What is k?
Answer
Question 4
Simplify 6x⁹ ÷ 2x⁴.
- A. 3x¹³
- B. 4x⁵
- C. 3x²
- D. 3x⁵
Question 5
Work out 3⁹ ÷ 3⁷ as a number.
Answer
Question 6
2⁹ ÷ 2³ = 2ᵏ. What is k?
Answer
Question 7
Simplify 15x⁵ ÷ 3x⁴.
- A. 12x
- B. 5x⁹
- C. 5x²
- D. 5x
Question 8
Work out 5⁶ ÷ 5⁵ as a number.
Answer
Question 9
4¹⁴ ÷ 4⁷ = 4ᵏ. What is k?
Answer
Question 10
Simplify 30x⁵ ÷ 6x³.
- A. 5x²
- B. 5x⁸
- C. 24x²
Question 11
Work out 2⁸ ÷ 2⁵ as a number.
Answer
Question 12
2⁹ ÷ 2⁷ = 2ᵏ. What is k?
Answer
Question 13
Simplify 8x¹⁰ ÷ 4x⁶.
- A. 2x¹⁶
- B. 2x²
- C. 2x⁴
- D. 4x⁴
Question 14
Work out 5⁶ ÷ 5⁴ as a number.
Answer
Question 15
7⁹ ÷ 7³ = 7ᵏ. What is k?
Answer
Question 16
Simplify 12x⁵ ÷ 4x³.
- A. 3x²
- B. 8x²
- C. 3x⁸
All done? Color in the animal! · Free from eurekami.com/math