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Lesson details

Key learning points

  1. In this lesson, we will learn how to manipulate powers to change bases. We will learn how to identify when this is and is not possible.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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4 Questions

Q1.
Simplify the following numerical expression
An image in a quiz
a
Correct answer: b
c
d
Q2.
Write the following numerical expression as a single power of 7
An image in a quiz
a
Correct answer: b
c
d
Q3.
Simplify the following numerical expression
An image in a quiz
a
Correct answer: b
c
d
Q4.
What is the value of 'm' in the following algebraic expression?
An image in a quiz
16
Correct answer: 20
3
5

4 Questions

Q1.
Write 16 as a single power of 2
An image in a quiz
a
b
c
Correct answer: d
Q2.
Write 27 as a single power of 3
An image in a quiz
a
Correct answer: b
c
Q3.
Write 8 x 4 as a single power of 2
An image in a quiz
a
b
c
Correct answer: d
Q4.
Simplify the following numerical expression, giving your answer as a single power of 2
An image in a quiz
a
b
Correct answer: c
d