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

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4 Questions

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

4 Questions

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

Lesson appears in

UnitMaths / Rules of indices (numbers)

UnitMaths / Types of Numbers and Rules of Indices