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<p style="background-color:#eeeeee;border:black solid 1px;padding:3px;"> | <p style="background-color:#eeeeee;border:black solid 1px;padding:3px;"> | ||
<em>This code | <em>This PG code shows how to check student answers that are equations. Note that this is an <b>insertion</b>, not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em> | ||
</p> | </p> | ||
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<td style="background-color:#ddffdd;border:black 1px dashed;"> | <td style="background-color:#ddffdd;border:black 1px dashed;"> | ||
<pre> | <pre> | ||
DOCUMENT(); | |||
loadMacros( | |||
"PGstandard.pl", | |||
"MathObjects.pl", | |||
); | |||
TEXT(beginproblem()); | |||
</pre> | </pre> | ||
</td> | </td> | ||
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<td style="background-color:#ffffdd;border:black 1px dashed;"> | <td style="background-color:#ffffdd;border:black 1px dashed;"> | ||
<pre> | <pre> | ||
Context("....."); | |||
Define context and variables for the questions | |||
$expr = Formula("...."); | |||
</pre> | </pre> | ||
</td> | </td> | ||
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<td style="background-color:#ffdddd;border:black 1px dashed;"> | <td style="background-color:#ffdddd;border:black 1px dashed;"> | ||
<pre> | <pre> | ||
BEGIN_TEXT | |||
...... question text ...... | |||
END_TEXT | |||
</pre> | </pre> | ||
<td style="background-color:#ffcccc;padding:7px;"> | <td style="background-color:#ffcccc;padding:7px;"> | ||
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<td style="background-color:#eeddff;border:black 1px dashed;"> | <td style="background-color:#eeddff;border:black 1px dashed;"> | ||
<pre> | <pre> | ||
$showPartialCorrectAnswers = 1; | |||
ANS( $expr->cmp() ); | |||
ENDDOCUMENT(); | |||
</pre> | </pre> | ||
<td style="background-color:#eeccff;padding:7px;"> | <td style="background-color:#eeccff;padding:7px;"> | ||
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[[Category:Problem Techniques]] | [[Category:Problem Techniques]] | ||
<ul> | |||
<li>POD documentation: [https://webwork.maa.org/pod/pg/current/nameOfMacro.html nameOfMacro.pl]</li> | |||
<li>PG macro: [https://github.com/openwebwork/pg/blob/master/macros/nameOfMacro.pl nameOfMacro.pl]</li> | |||
</ul> | |||
Latest revision as of 03:41, 15 April 2021
Your title here: PG Code Snippet
This PG code shows how to check student answers that are equations. Note that this is an insertion, not a complete PG file. This code will have to be incorporated into the problem file on which you are working.
| PG problem file | Explanation |
|---|---|
DOCUMENT(); loadMacros( "PGstandard.pl", "MathObjects.pl", ); TEXT(beginproblem()); |
Initialization:
To do ..(what you are doing)........., we don't have to change the
tagging and documentation section of the problem file.
In the initialization section, we need to include the macros file |
Context(".....");
Define context and variables for the questions
$expr = Formula("....");
|
Setup:
We specify that the Context should be Notes: on using this and related Contexts. |
BEGIN_TEXT ...... question text ...... END_TEXT |
Main Text: The problem text section of the file is as we'd expect. |
$showPartialCorrectAnswers = 1; ANS( $expr->cmp() ); ENDDOCUMENT(); |
Answer Evaluation: As is the answer. |
- POD documentation: nameOfMacro.pl
- PG macro: nameOfMacro.pl