Difference between revisions of "FormulaAnswer1"

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(Add link to PGML version in OPL)
(Updated this example to PGML and switched AnswerFormatHelp.pl to helpLink.)
Line 42: Line 42:
 
DOCUMENT();
 
DOCUMENT();
   
loadMacros(
 
  +
loadMacros('PGstandard.pl','MathObjects.pl','PGML.pl');
"PGstandard.pl",
 
"MathObjects.pl",
 
"AnswerFormatHelp.pl",
 
);
 
   
 
TEXT(beginproblem());
 
TEXT(beginproblem());
Line 64: Line 60:
 
<td style="background-color:#ffffdd;border:black 1px dashed;">
 
<td style="background-color:#ffffdd;border:black 1px dashed;">
 
<pre>
 
<pre>
Context("Numeric");
+
Context('Numeric');
   
 
$a = non_zero_random(-9,9,1);
 
$a = non_zero_random(-9,9,1);
Line 86: Line 82:
 
<td style="background-color:#ffdddd;border:black 1px dashed;">
 
<td style="background-color:#ffdddd;border:black 1px dashed;">
 
<pre>
 
<pre>
Context()->texStrings;
 
  +
BEGIN_PGML
BEGIN_TEXT
 
  +
Enter [`[$answer1]`]: [____]{$answer1} [@ helpLink('number') @]*
Enter \( $answer1 \):
 
  +
\{ ans_rule(20) \}
 
  +
Enter [`[$answer2]`]: [____]{$answer2} [@ helpLink('formula') @]*
\{ AnswerFormatHelp("numbers") \}
 
  +
END_PGML
$BR
 
$BR
 
Enter \( $answer2 \):
 
\{ ans_rule(20) \}
 
\{ AnswerFormatHelp("formulas") \}
 
END_TEXT
 
Context()->normalStrings;
 
 
</pre>
 
</pre>
 
<td style="background-color:#ffcccc;padding:7px;">
 
<td style="background-color:#ffcccc;padding:7px;">
 
<p>
 
<p>
 
<b>Main Text:</b>
 
<b>Main Text:</b>
</p>
 
</td>
 
</tr>
 
   
<!-- Answer evaluation section -->
 
  +
* The <tt>helpLink</tt> command show some additional help for entering values.
 
<tr valign="top">
 
<td style="background-color:#eeddff;border:black 1px dashed;">
 
<pre>
 
$showPartialCorrectAnswers = 1;
 
 
ANS( $answer1->cmp() );
 
ANS( $answer2->cmp() );
 
</pre>
 
<td style="background-color:#eeccff;padding:7px;">
 
<p>
 
<b>Answer Evaluation:</b>
 
 
</p>
 
</p>
 
</td>
 
</td>
Line 128: Line 102:
 
<td style="background-color:#ddddff;border:black 1px dashed;">
 
<td style="background-color:#ddddff;border:black 1px dashed;">
 
<pre>
 
<pre>
Context()->texStrings;
 
  +
BEGIN_PGML_SOLUTION
BEGIN_SOLUTION
 
  +
${PAR}SOLUTION:${PAR}
 
 
Solution explanation goes here.
 
Solution explanation goes here.
END_SOLUTION
 
  +
END_PGML_SOLUTION
Context()->normalStrings;
 
 
COMMENT('MathObject version.');
 
 
 
ENDDOCUMENT();
 
ENDDOCUMENT();
 
</pre>
 
</pre>

Revision as of 11:51, 10 March 2023

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');

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