5. Indices and Surds
iGCSE (2021 Edition)
5.04 Standard form
Interactive practice questions
Complete the following expression.
$4000$4000$=$=$\editable{}$$\times$×$10^3$103
Easy
< 1min
Complete the following expression.
Easy
< 1min
Which one of the following numbers is equivalent to $7\times10^{-3}$7×10−3?
Easy
< 1min
$10^5$105 is equal to:
Easy
< 1min
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