diff --git a/ProblemLibrary/ChemIntroNew_24/welcome1.pg b/ProblemLibrary/ChemIntroNew_24/welcome1.pg
new file mode 100644
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+++ b/ProblemLibrary/ChemIntroNew_24/welcome1.pg
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+DOCUMENT();
+
+loadMacros(
+"PGstandard.pl",
+"MathObjects.pl",
+"PGML.pl",
+);
+
+TEXT(beginproblem());
+
+######################################
+
+Context("LimitedNumeric");
+
+
+
+######################################
+
+
+BEGIN_PGML
+## Entering an Answer and Reading Feedback ##
+
+Hello and welcome to the WeBWorK orientation.
+
+Most of the time, you will be using WeBWorK to submit answers to questions. Answers will typically either be numbers or expressions. 
+
+Let's start off simple. What is the value of [`2+2`] ? Type your answer in the box below, but be patient and keep reading below.
+
+    [_______]{Real(4)} 
+
+Below, you have two buttons available: _Preview Answers_ and _Check Answers_. 
+1.  Push the _Check Answers_ button, and see that you have the right answer.
+2.  Try typing in a number that is wrong and pushing the _Check Answers_ button.
+3.  Sometimes you might completely misunderstand a question and your answer is way off base. WeBWorK will try to make you see this. Try typing in the expression [`x`] as the answer and pushing the _Check Answers_ button. In the box above, _read the feedback message_ that arises. Do you understand what that feedback message is saying and how it applies to your answer?
+
+As you use WeBWorK and inevitably get some questions wrong on your first attempt, make sure that you read the feedback messages. 
+
+If you are ready, move on to the next problem in this orientation. You my either use the _Next_ button above, or directly click on _Problem 2_ to the left.
+
+
+END_PGML
+
+
+######################################
+
+
+
+ENDDOCUMENT();
+