SI Conversions Quiz

This online quiz is intended to give you extra practice in converting between different SI prefixes using a variety of units.

Select your preferences below and click 'Start' to give it a try!

Number of problems:	1  5  10  25  50
Quiz type:	One-step conversions (convert to & from base units, easier)  Two-step conversions (convert to & from units with prefixes, more challenging)  Both!
Question type(s):	Determine converted value (e.g, 1 cm = ? mm)  Determine converted prefix (e.g., 1 cm = 10 ?m)  Both!
Prefix types:	Common prefixes only (k, d, c, m)  More prefixes (G, M, k, h, da, d, c, m, µ, n)
Units:	Common chemistry units only (g, m, L, J, Pa)  Common physics units only (g, m, s, Hz, N, J, W)  Lots of units (g, m, L, s, Hz, N, Pa, J, W, V, A, F, C, Ω, T)
Thousands separator:	Spaces (e.g., 299 792 458)  Commas (e.g., 299,792,458)
Given values are:	Random (more realistic)  Simplified (e.g., 50, 100, 150, etc.)
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