Get updated

We are continously creating interactive free content for students. Be the first to try out our new content as soon as they are released!

Page Detection

CookieThis website uses cookies to enhance your browsing experience. By continuing to use our website, you agree to our Privacy Policy


Working with significant figures

Identifying significant-figures
  1. Non-zero digits are always significant.
  2. Zeros between non-zero digits are always significant.
  3. Leading zeros are never significant.
  4. Trailing zeros are only significant if the number contains a decimal point.


Identify significant figures
Number of significant figures: Significant figures are:

?



Completed

×
Well done! You earned all 3 trophies!

Attempts: 0

?
Round to the nearest one significant figure

?


Completed

×
Well done! You earned all 3 trophies!

Hints used: 0

Attempts: 0

?
Round to the nearest two significant figures

?


Completed

×
Well done! You earned all 3 trophies!

Hints used: 0

Attempts: 0

?
Round to the nearest three significant figures

?


Completed

×
Well done! You earned all 3 trophies!

Hints used: 0

Attempts: 0

?
Round significant figures
Round to: 1 s.f. 2 s.f. 3 s.f. 4 s.f.

?

  


Completed

×
Well done! You earned all 3 trophies!

Attempts: 0

?
Shopping Basket