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# Qwizdom standard form

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An interactive maths quiz designed for use with Qwizdom Interactive Voting Systems

An interactive maths quiz designed for use with Qwizdom Interactive Voting Systems

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### Transcript

• 1. Year 8
Qwizdom on Standard Form
• 2. Question 1
Write as an ordinary number...
3 x 104
• 3. Question 2
Write this as an ordinary number...
1.08 x 105
• 4. Question 3
Which one of these statements is true?
4 x 103 is a larger number than 43
4 x 103 is the same size as 43
4 x 103 is a smaller number than 43
• 5. Question 4
Which of these is correct for 700 000 in standard form?
70 x 104
7 x 105
0.7 x 106
d) 7 x 106
• 6. Question 5
One of the numbers has the same value as
3.6 x 104.
363
364
(3.6 x 10) 4
0.36 x 105
• 7. Question 6
What is 8.43 x 10-4 as an ordinary number?
• 8. Question 7
What is 7.854 x 10-1 as an ordinary number?
• 9. Question 8
Standard form? Yes or No?
45 x 103
• 10. Question 9
4710 = 4.71 x 10?
Input the number that would go in the question mark only.
• 11. Question 10
One of the numbers below has the same value as 2.5 x 10-3. Which one is it?
a) 25 x 10-4
b) 2.5 x 103
c) -2.5 x 103
d) 0.00025
e) 2500