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Lesson details

Key learning points

  1. In this lesson, we will recap our knowledge of working with standard form and perform calculations with mixed operations.

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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7 Questions

Q1.
An image in a quiz
Correct answer: 1.3 x 10^5
13 x 10^5
4 x 10^20
4 x 10^9
Q2.
An image in a quiz
2.3 x 10^1
8.01 x 10^5
8.1 x 10^10
Correct answer: 8.1 x 10^5
Q3.
An image in a quiz
-2.3 x 10^1
Correct answer: 2.3 x 10^5
23 x 10^4
230000
Q4.
An image in a quiz
-3 x 10^-8
2.84 x 10^-3
Correct answer: 2.94 x 10^-3
3 x 10^2
Q5.
An image in a quiz
0.34 x 10^2
Correct answer: 3.4 x 10^1cm
3.48 x 10^2cm
34cm
Q6.
An image in a quiz
1 x 10^13
Correct answer: 1 x 10^7
10 x 10^ 6
10 x 10^12
Q7.
An image in a quiz
0
Correct answer: 4.04 x 10^1
4.4 x 10^1
8

8 Questions

Q1.
An image in a quiz
0.4 x 10^3
0.4 x 10^8
4 x 10^2
Correct answer: 4 x 10^7
Q2.
An image in a quiz
2 x 10^11
Correct answer: 3 x 10^13
3 x 10^36
30 x 10^12
Q3.
An image in a quiz
4
5
50
Correct answer: 6
Q4.
Write this as an ordinary number: 3.0450 x 10^4
An image in a quiz
Correct answer: 6
7
70
8
Q5.
Write this number as an ordinary number: 6.5 x 10^6
An image in a quiz
1 x 10^5
Correct answer: 1 x 10^9
10 x 10^4
10 x 10^8
Q6.
An image in a quiz
0
18
Correct answer: 8.9991 x 10^2
9.9 x 10^2
Q7.
An image in a quiz
-1.5 x 10^-7
Correct answer: 3.77 x 10^-3
4.83 x 10^-3
9.6 x 10^1
Q8.
An image in a quiz
1 x 10^-2
1 x 10^2
Correct answer: 1 x 10^3
1000

Lesson appears in

UnitMaths / Indices and standard form