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Mathematical formulae

As well as evaluating numerical responses OpenMark can also evaluate functions containing variables. Behind the scenes the variable(s) in the student's response are replaced by a numeric value and the result compared against that given when the variable(s) in the correct expression are replaced by the same numeric value.

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Comments on OpenMark may be addressed to:

Chris Nelson
Product Development Manager
The Open University

Greg Black
Production Manager
The Open University