Difference between revisions of "FormulaAnswer1"

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(Updated this example to PGML and switched AnswerFormatHelp.pl to helpLink.)
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<p style="font-size: 120%;font-weight:bold">This problem has been replaced with [https://openwebwork.github.io/pg-docs/sample-problems/Misc/FormulaAnswer.html a newer version of this problem]</p>
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<h2>Answer is a Number or a Formula - [https://testcourses.webwork.maa.org/webwork2/Problem_Authoring_Techniques/T-PP-misc/1 Try it out]</h2>
  
<h2>Answer is a Number or a Formula - [https://testcourses.webwork.maa.org/webwork2/Problem_Authoring_Techniques/T-PP-misc/1 Try it out]</h2>
   
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This PG code shows how to write a question whose answer is a number or a formula.
  
This PG code shows how to write a question whose answer is a number or a formula.
 
</p>
  
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* File location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Misc/FormulaAnswer1.pg FortLewis/Authoring/Templates/Misc/FormulaAnswer1.pg]
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<!--* File location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Misc/FormulaAnswer1.pg FortLewis/Authoring/Templates/Misc/FormulaAnswer1.pg]-->
 
* PGML location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Misc/FormulaAnswer1_PGML.pg FortLewis/Authoring/Templates/Misc/FormulaAnswer1_PGML.pg]
  
* PGML location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Misc/FormulaAnswer1_PGML.pg FortLewis/Authoring/Templates/Misc/FormulaAnswer1_PGML.pg]
   
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<tr valign="top">
  
<tr valign="top">
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<th> PG problem file </th>
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<th style="width: 50%"> PG problem file </th>
 
<th> Explanation </th>
  
<th> Explanation </th>
 
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DOCUMENT();
  
DOCUMENT();
   
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loadMacros('PGstandard.pl','MathObjects.pl','PGML.pl');
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loadMacros('PGstandard.pl','MathObjects.pl','PGML.pl','PGcourse.pl');
   
 
TEXT(beginproblem());
  
TEXT(beginproblem());
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<pre>
  
<pre>
 
BEGIN_PGML_SOLUTION
  
BEGIN_PGML_SOLUTION
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Solution explanation goes here.
  
Solution explanation goes here.
 
END_PGML_SOLUTION
  
END_PGML_SOLUTION

Latest revision as of 07:15, 17 July 2023

This article has been retained as a historical document. It is not up-to-date and the formatting may be lacking. Use the information herein with caution.

This problem has been replaced with a newer version of this problem


Answer is a Number or a Formula - Try it out

Click to enlarge

This PG code shows how to write a question whose answer is a number or a formula.


Templates by Subject Area

PG problem file Explanation

Problem tagging data

Problem tagging: 

DOCUMENT();

loadMacros('PGstandard.pl','MathObjects.pl','PGML.pl','PGcourse.pl');

TEXT(beginproblem());

Initialization: 

Context('Numeric');

$a = non_zero_random(-9,9,1);
do { $b = random(2,9,1); } until ( $b != $a );

$answer1 = Compute("$a");
$answer2 = Compute("$a x^($b) + $b")->reduce();

Setup: We use do { $b = random(2,9,1); } until ( $b != $a ); to generate distinct random numbers. 

BEGIN_PGML
Enter [`[$answer1]`]: [____]{$answer1} [@ helpLink('number') @]*

Enter [`[$answer2]`]: [____]{$answer2} [@ helpLink('formula') @]*
END_PGML

Main Text:

  • The helpLink command show some additional help for entering values.

 
BEGIN_PGML_SOLUTION
Solution explanation goes here.
END_PGML_SOLUTION
ENDDOCUMENT();

Solution:

Templates by Subject Area

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