Lesson details

Key learning points

  1. In this lesson, we will investigate some of the laws of indices and how they are derived. We will look specifically at multiplying and dividing numbers with the same base.

Licence

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5 Questions

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

7 Questions

Q1.
Simplify:
49^10
49^7
7^10
Correct answer: 7^7
Q2.
Simplify
1/2m^5
m^-5
Correct answer: m^5
m^9
Q3.
Simplify
1^4
5
Correct answer: 6^4
6^5
Q4.
Simplify:
9^-3.5
9^-9
9^5
Correct answer: 9^9
Q5.
Simplify:
343^12
7^12
7^8
Correct answer: 7^9
Q6.
Simplify:
320
Correct answer: 8^10
8^7
80
Q7.
Simplify
14
Correct answer: 5^10
5^14
5^18

Lesson appears in

UnitMaths / Indices and standard form