Year 9

Expressing powers of in different bases

Year 9

Expressing powers of in different bases

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Lesson details

Key learning points

  1. In this lesson, we will learn that some powers can be expressed as different powers of different base numbers.

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6 Questions

Q1.
An image in a quiz
14
Correct answer: 49
72
9
Q2.
An image in a quiz
12
43
Correct answer: 64
7
Q3.
Hint: Work out the value in the brackets first.
An image in a quiz
12
16
32
Correct answer: 64
Q4.
An image in a quiz
A
B
C
Correct answer: D
Q5.
An image in a quiz
23
Correct answer: 28
3
8
Q6.
An image in a quiz
Correct answer: 125
15
53
8

5 Questions

Q1.
Answer the question below:
An image in a quiz
1
5
6
Correct answer: 9
Q2.
An image in a quiz
10
16
2
Correct answer: 4
Q3.
An image in a quiz
12
27
3
Correct answer: 6
Q4.
An image in a quiz
1
1000000
5
Correct answer: 6
Q5.
An image in a quiz
2
Correct answer: 4
6
8