Christian Lawson-Perfect
Member of the e-learning unit in Newcastle University's School of Mathematics and Statistics.
Lead developer of Numbas.
I'm happy to answer any questions - email me.
Christian's activity
Christian Lawson-Perfect commented on Working with standard index form 8 years, 5 months ago
We could split each part into its own question.
Christian Lawson-Perfect on Working with standard index form 8 years, 5 months ago
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Christian Lawson-Perfect on Working with standard index form 8 years, 5 months ago
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Looks good!
Christian Lawson-Perfect on Rounding numbers to a given number of significant figures 8 years, 5 months ago
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Christian Lawson-Perfect on Rounding numbers to a given number of significant figures 8 years, 5 months ago
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This is a good question. I like how the second number in part a alwyas forces you to round up to the next hundred.
It might be worth splitting each part off into its own question.
Christian Lawson-Perfect published When does the basic ruleset get turned on? 8 years, 6 months ago
Christian Lawson-Perfect created When does the basic ruleset get turned on? 8 years, 6 months ago
Christian Lawson-Perfect on A randomised line in a GeoGebra worksheet - set the positions of two points 8 years, 6 months ago
Gave some feedback: Ready to use