diff --git a/seed/challenges/basic-javascript.json b/seed/challenges/basic-javascript.json
index 242d633459..1427597e97 100644
--- a/seed/challenges/basic-javascript.json
+++ b/seed/challenges/basic-javascript.json
@@ -666,22 +666,24 @@
       "title": "Write Reusable JavaScript with Functions",
       "difficulty":"9.9819",
       "description":[
-        "In JavaScript, we can divide up our code into reusable parts called <code>functions</code>.",
+        "In JavaScript, we can divide up our code into reusable parts called functions.",
         "Here's an example of a function:",
-        "<code>function functionName (a, b) {</code>",
+        "<code>function functionName(a, b) {</code>",
         "<code>&thinsp;&thinsp;return a + b;</code>",
         "<code>}</code>",
-        "We can \"call\" our function like this: <code>functionName();</code>, and it will run and return its <code>return</code> value to us.",
-        "Create and call a function called <code>myFunction</code> that returns the sum of a and b."
+        "After writing the above lines in our code, we can then pass values to our function and the result following the <code>return</code> statement will be returned.",
+        "For example, we can pass numbers <code>4</code> and <code>2</code> by “calling” the function later in our code like this: <code>functionName(4, 2)</code>.",
+        "In this example, the function will return the number <code>6</code> as this is the result of <code>4 + 2</code>.",
+        "Create and call a function called <code>myFunction</code> that returns the sum of <code>a</code> and <code>b</code>."
       ],
       "tests":[
-        "assert((function(){if(typeof(f) !== \"undefined\" && typeof(f) === \"number\" && f === a + b  && editor.getValue().match(/return/gi).length >= 1 && editor.getValue().match(/a/gi).length >= 1 && editor.getValue().match(/b/gi).length >= 1 && editor.getValue().match(/\\+/gi).length >= 1){return true;}else{return false;}})(), 'Your function should return the value of a + b');"
+        "assert((function(){if(typeof(f) !== \"undefined\" && f === a + b){return true;}else{return false;}})(), 'Your function should return the value of a + b');"
       ],
       "challengeSeed":[
         "var a = 4;",
         "var b = 5;",
         "",
-        "ourFunction = function() {",
+        "function ourFunction(a, b) {",
         "  return a - b;",
         "};",
         "",