Making measurements and
manipulating experimental results
This online resource provides a
clear and concise summary of a topic that both teachers and students often find
confusing.
The different meanings of terms
such as 'accuracy', 'precision', and 'uncertainty' are explained and the
appropriate use of significant figures and units in the mathematical
manipulation of experimental data is illustrated with simple examples.
The material is supplied in two
forms, one aimed at teachers of post-16 science, and one aimed at the students
themselves. Questions related to the use of significant figures and units are
provided (with answers in the teachers' resource).
Download student
material: Word  PDF 
Download teacher
material: Word PDF
Mini Guide
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