Comments (2)
Of course, they could have just entered 25/100
, which is allowed by exact_no_trig
. Of course, one could enter any "decimal" that way. But I doubt that there is any reasonable way to avoid that, since fractions should be allowed in these answers. You do want to allow things like 1/2
, etc. So yes, you can enter that sort of answer and get credit for it.
from pg.
Since the given answer is exactly right, it is not troubling at all. More on point would be a question which asks for sin(pi/4) and a student answers 7071067812*10^(-10). But it does not seem worth worrying about given the likelihood of students doing that who don't know the actual answer to the question. If they want to cheat the question, they are much more likely to use Wolfram alpha.
from pg.
Related Issues (20)
- Bug when a matrix Math Object is reused as an answer HOT 10
- PGML.pl has lines that should have been removed. HOT 1
- checkboxlist within a RadioMultiAnswer HOT 4
- Using upToConstant with complex numbers HOT 4
- keyboard issue with GraphTool HOT 8
- inconsistency in multiple choice macros HOT 4
- run-perltidy deletes .bak files
- Error answers now are escaped when they shouldn't be. HOT 1
- Cropping from pgfplots is not always working for final SVG output HOT 13
- variables declared with `my` lead to errors HOT 1
- student answers get spaces normalized
- iframeResizer, feedback popover, and mqeditor HOT 16
- Updating AnswerFormatHelp.pl HOT 5
- Viewing all correct answers at the same time HOT 4
- PTX "image" tag getting changed to "img" HOT 5
- error with brace and x HOT 9
- PG editor not decoding as expecting HOT 1
- macros/graph/PGnauGraphics.pl doesn't use unique name, which can break tests. HOT 1
- CheckboxList reveals the correct answers HOT 3
- MathQuill toolbar placement in a relatively positioned parent - bug when in an RTL course. HOT 2
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from pg.