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Australia
Year 9

1.03 Introducing scientific notation

Interactive practice questions

Is $465.53\times10^{21}$465.53×1021 written in correct scientific notation?

Yes

A

No

B
Easy
< 1min

Which of the following is written in scientific notation?

Medium
< 1min

Which of the these two values is larger?

Easy
< 1min

Which of the two numbers is the largest?

Medium
< 1min
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Outcomes

ACMNA209

Apply index laws to numerical expressions with integer indices

ACMNA210

Express numbers in scientific notation

ACMNA212

Extend and apply the index laws to variables, using positive integer indices and the zero index

ACMMG219

Investigate very small and very large time scales and intervals

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