Lesson details

Key learning points

  1. In this lesson, we will work with powers of 10 with both integers and decimal numbers. We will calculate these numbers as a starting point to investigate standard form.

Licence

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6 Questions

Q1.
Evaluate:
-1/10
Correct answer: 1/10
10
9
Q2.
Evaluate:
-1/36
Correct answer: 1/36
36
4
Q3.
Write this as a fraction
-1/27
-27
Correct answer: 1/27
27
Q4.
Write this as a fraction
-1/32
-32
Correct answer: 1/32
32
Q5.
Write this in index form
1/343
Correct answer: 3^(-5)
3^(5)
343
Q6.
1/2^(-6)
Correct answer: 2^(-6)
2^(6)
2^32

5 Questions

Q1.
Work out:
0.098
9.08
Correct answer: 9.8
98
Q2.
Work out:
0.0070547
Correct answer: 0.070547
705.47
70547
Q3.
Work out:
0.5
5
Correct answer: 50
500
Q4.
Work out:
0.634
Correct answer: 6.34
63.4
634
Q5.
Work out:
Correct answer: 0.002004
0.02004
200.4
2004

Lesson appears in

UnitMaths / Indices and standard form