Year 9
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Lesson details
Key learning points
- 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.
13 x 10^5
4 x 10^20
4 x 10^9
Q2.
2.3 x 10^1
8.01 x 10^5
8.1 x 10^10
Q3.
-2.3 x 10^1
23 x 10^4
230000
Q4.
-3 x 10^-8
2.84 x 10^-3
3 x 10^2
Q5.
0.34 x 10^2
3.48 x 10^2cm
34cm
Q6.
1 x 10^13
10 x 10^ 6
10 x 10^12
Q7.
0
4.4 x 10^1
8
8 Questions
Q1.
0.4 x 10^3
0.4 x 10^8
4 x 10^2
Q2.
2 x 10^11
3 x 10^36
30 x 10^12
Q3.
4
5
50
Q4.
Write this as an ordinary number: 3.0450 x 10^4
7
70
8
Q5.
Write this number as an ordinary number: 6.5 x 10^6
1 x 10^5
10 x 10^4
10 x 10^8
Q6.
0
18
9.9 x 10^2
Q7.
-1.5 x 10^-7
4.83 x 10^-3
9.6 x 10^1
Q8.
1 x 10^-2
1 x 10^2
1000