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# Qwizdom standard form

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

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### Qwizdom standard form

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