diff --git a/lms/static/coffee/spec/courseware_spec.coffee b/lms/static/coffee/spec/courseware_spec.coffee
index cc64536849..3b40930b41 100644
--- a/lms/static/coffee/spec/courseware_spec.coffee
+++ b/lms/static/coffee/spec/courseware_spec.coffee
@@ -34,7 +34,7 @@ describe 'Courseware', ->
         <div class="course-content">
           <div id="video_1" class="video" data-streams="1.0:abc1234"></div>
           <div id="video_2" class="video" data-streams="1.0:def5678"></div>
-          <div id="problem_3" class="problems-wrapper" data-url="/example/url/">
+          <div id="problem_3" class="problems-wrapper" data-problem-id="3" data-url="/example/url/">
             <div id="histogram_3" class="histogram" data-histogram="[[0, 1]]" style="height: 20px; display: block;">
           </div>
         </div>
@@ -46,7 +46,7 @@ describe 'Courseware', ->
       expect(window.Video).toHaveBeenCalledWith('2', '1.0:def5678')
 
     it 'detect the problem element and convert it', ->
-      expect(window.Problem).toHaveBeenCalledWith('3', '/example/url/')
+      expect(window.Problem).toHaveBeenCalledWith(3, 'problem_3', '/example/url/')
 
     it 'detect the histrogram element and convert it', ->
       expect(window.Histogram).toHaveBeenCalledWith('3', [[0, 1]])
diff --git a/lms/static/coffee/spec/helper.coffee b/lms/static/coffee/spec/helper.coffee
index c0d3d77950..33c7fdb43f 100644
--- a/lms/static/coffee/spec/helper.coffee
+++ b/lms/static/coffee/spec/helper.coffee
@@ -20,12 +20,12 @@ jasmine.stubRequests = ->
       settings.success data: jasmine.stubbedMetadata[match[1]]
     else if match = settings.url.match /static\/subs\/(.+)\.srt\.sjson/
       settings.success jasmine.stubbedCaption
-    else if settings.url.match /modx\/problem\/.+\/problem_get$/
+    else if settings.url.match /modx\/.+\/problem_get$/
       settings.success html: readFixtures('problem_content.html')
     else if settings.url == '/calculate' ||
-      settings.url == '/6002x/modx/sequence/1/goto_position' ||
+      settings.url.match(/modx\/.+\/goto_position$/) ||
       settings.url.match(/event$/) ||
-      settings.url.match(/modx\/problem\/.+\/problem_(check|reset|show|save)$/)
+      settings.url.match(/modx\/.+\/problem_(check|reset|show|save)$/)
       # do nothing
     else
       throw "External request attempted for #{settings.url}, which is not defined."
diff --git a/lms/static/coffee/spec/modules/problem_spec.coffee b/lms/static/coffee/spec/modules/problem_spec.coffee
index 48d63784d6..107930c3b1 100644
--- a/lms/static/coffee/spec/modules/problem_spec.coffee
+++ b/lms/static/coffee/spec/modules/problem_spec.coffee
@@ -17,7 +17,7 @@ describe 'Problem', ->
 
   describe 'constructor', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
 
     it 'set the element', ->
       expect(@problem.el).toBe '#problem_1'
@@ -26,7 +26,7 @@ describe 'Problem', ->
     beforeEach ->
       spyOn window, 'update_schematics'
       MathJax.Hub.getAllJax.andReturn [@stubbedJax]
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
 
     it 'set mathjax typeset', ->
       expect(MathJax.Hub.Queue).toHaveBeenCalled()
@@ -60,7 +60,7 @@ describe 'Problem', ->
 
   describe 'render', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @bind = @problem.bind
       spyOn @problem, 'bind'
 
@@ -88,7 +88,7 @@ describe 'Problem', ->
 
   describe 'check', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @problem.answers = 'foo=1&bar=2'
 
     it 'log the problem_check event', ->
@@ -98,7 +98,7 @@ describe 'Problem', ->
     it 'submit the answer for check', ->
       spyOn $, 'postWithPrefix'
       @problem.check()
-      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/problem/1/problem_check', 'foo=1&bar=2', jasmine.any(Function)
+      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/1/problem_check', 'foo=1&bar=2', jasmine.any(Function)
 
     describe 'when the response is correct', ->
       it 'call render with returned content', ->
@@ -121,7 +121,7 @@ describe 'Problem', ->
 
   describe 'reset', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
 
     it 'log the problem_reset event', ->
       @problem.answers = 'foo=1&bar=2'
@@ -131,7 +131,7 @@ describe 'Problem', ->
     it 'POST to the problem reset page', ->
       spyOn $, 'postWithPrefix'
       @problem.reset()
-      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/problem/1/problem_reset', { id: 1 }, jasmine.any(Function)
+      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/1/problem_reset', { id: 1 }, jasmine.any(Function)
 
     it 'render the returned content', ->
       spyOn($, 'postWithPrefix').andCallFake (url, answers, callback) ->
@@ -141,7 +141,7 @@ describe 'Problem', ->
 
   describe 'show', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @problem.el.prepend '<div id="answer_1_1" /><div id="answer_1_2" />'
 
     describe 'when the answer has not yet shown', ->
@@ -155,7 +155,7 @@ describe 'Problem', ->
       it 'fetch the answers', ->
         spyOn $, 'postWithPrefix'
         @problem.show()
-        expect($.postWithPrefix).toHaveBeenCalledWith '/modx/problem/1/problem_show', jasmine.any(Function)
+        expect($.postWithPrefix).toHaveBeenCalledWith '/modx/1/problem_show', jasmine.any(Function)
 
       it 'show the answers', ->
         spyOn($, 'postWithPrefix').andCallFake (url, callback) ->
@@ -220,7 +220,7 @@ describe 'Problem', ->
 
   describe 'save', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @problem.answers = 'foo=1&bar=2'
 
     it 'log the problem_save event', ->
@@ -230,7 +230,7 @@ describe 'Problem', ->
     it 'POST to save problem', ->
       spyOn $, 'postWithPrefix'
       @problem.save()
-      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/problem/1/problem_save', 'foo=1&bar=2', jasmine.any(Function)
+      expect($.postWithPrefix).toHaveBeenCalledWith '/modx/1/problem_save', 'foo=1&bar=2', jasmine.any(Function)
 
     it 'alert to the user', ->
       spyOn window, 'alert'
@@ -240,7 +240,7 @@ describe 'Problem', ->
 
   describe 'refreshMath', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       $('#input_example_1').val 'E=mc^2'
       @problem.refreshMath target: $('#input_example_1').get(0)
 
@@ -250,7 +250,7 @@ describe 'Problem', ->
 
   describe 'updateMathML', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @stubbedJax.root.toMathML.andReturn '<MathML>'
 
     describe 'when there is no exception', ->
@@ -270,7 +270,7 @@ describe 'Problem', ->
 
   describe 'refreshAnswers', ->
     beforeEach ->
-      @problem = new Problem 1, '/problem/url/'
+      @problem = new Problem 1, "problem_1", "/problem/url/"
       @problem.el.html '''
         <textarea class="CodeMirror" />
         <input id="input_1_1" name="input_1_1" class="schematic" value="one" />
diff --git a/lms/static/coffee/spec/modules/sequence_spec.coffee b/lms/static/coffee/spec/modules/sequence_spec.coffee
index 61f48c4f13..3708c76537 100644
--- a/lms/static/coffee/spec/modules/sequence_spec.coffee
+++ b/lms/static/coffee/spec/modules/sequence_spec.coffee
@@ -9,7 +9,7 @@ describe 'Sequence', ->
 
   describe 'constructor', ->
     beforeEach ->
-      @sequence = new Sequence '1', @items, 'sequence', 1
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence', 1
 
     it 'set the element', ->
       expect(@sequence.el).toEqual $('#sequence_1')
@@ -31,7 +31,7 @@ describe 'Sequence', ->
 
   describe 'toggleArrows', ->
     beforeEach ->
-      @sequence = new Sequence '1', @items, 'sequence', 1
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence', 1
 
     describe 'when the first tab is active', ->
       beforeEach ->
@@ -73,7 +73,7 @@ describe 'Sequence', ->
   describe 'render', ->
     beforeEach ->
       spyOn $, 'postWithPrefix'
-      @sequence = new Sequence '1', @items, 'sequence'
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence'
       spyOnEvent @sequence.el, 'contentChanged'
       spyOn(@sequence, 'toggleArrows').andCallThrough()
 
@@ -94,7 +94,7 @@ describe 'Sequence', ->
           expect($('[data-element="2"]')).toHaveClass 'seq_video_visited'
 
         it 'save the new position', ->
-          expect($.postWithPrefix).toHaveBeenCalledWith '/modx/sequence/1/goto_position', position: 1
+          expect($.postWithPrefix).toHaveBeenCalledWith '/modx/1/goto_position', position: 1
 
       it 'mark new tab as active', ->
         expect($('[data-element="1"]')).toHaveClass 'seq_video_active'
@@ -120,7 +120,7 @@ describe 'Sequence', ->
   describe 'goto', ->
     beforeEach ->
       jasmine.stubRequests()
-      @sequence = new Sequence '1', @items, 'sequence', 2
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence', 2
       $('[data-element="3"]').click()
 
     it 'log the sequence goto event', ->
@@ -132,7 +132,7 @@ describe 'Sequence', ->
   describe 'next', ->
     beforeEach ->
       jasmine.stubRequests()
-      @sequence = new Sequence '1', @items, 'sequence', 2
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence', 2
       $('.sequence-nav-buttons .next a').click()
 
     it 'log the next sequence event', ->
@@ -144,7 +144,7 @@ describe 'Sequence', ->
   describe 'previous', ->
     beforeEach ->
       jasmine.stubRequests()
-      @sequence = new Sequence '1', @items, 'sequence', 2
+      @sequence = new Sequence '1', 'sequence_1', @items, 'sequence', 2
       $('.sequence-nav-buttons .prev a').click()
 
     it 'log the previous sequence event', ->
@@ -155,5 +155,5 @@ describe 'Sequence', ->
 
   describe 'link_for', ->
     it 'return a link for specific position', ->
-      sequence = new Sequence '1', @items, 2
+      sequence = new Sequence '1', 'sequence_1', @items, 2
       expect(sequence.link_for(2)).toBe '[data-element="2"]'
diff --git a/lms/static/coffee/src/courseware.coffee b/lms/static/coffee/src/courseware.coffee
index 4e57d13194..39c4dec2fe 100644
--- a/lms/static/coffee/src/courseware.coffee
+++ b/lms/static/coffee/src/courseware.coffee
@@ -20,7 +20,7 @@ class @Courseware
       id = $(this).attr('id').replace(/video_/, '')
       new Video id, $(this).data('streams')
     $('.course-content .problems-wrapper').each ->
-      id = $(this).attr('problem-id')
+      id = $(this).data('problem-id')
       new Problem id, $(this).attr('id'), $(this).data('url')
     $('.course-content .histogram').each ->
       id = $(this).attr('id').replace(/histogram_/, '')
diff --git a/lms/static/coffee/src/modules/problem.coffee b/lms/static/coffee/src/modules/problem.coffee
index aa86237254..c2ebd0d590 100644
--- a/lms/static/coffee/src/modules/problem.coffee
+++ b/lms/static/coffee/src/modules/problem.coffee
@@ -1,6 +1,6 @@
 class @Problem
   constructor: (@id, @element_id, url) ->
-    @el = $("##{element_id}")
+    @el = $("##{@element_id}")
     @render()
 
   $: (selector) ->
diff --git a/lms/static/coffee/src/modules/sequence.coffee b/lms/static/coffee/src/modules/sequence.coffee
index 6d8a513a32..958fbd17cf 100644
--- a/lms/static/coffee/src/modules/sequence.coffee
+++ b/lms/static/coffee/src/modules/sequence.coffee
@@ -1,6 +1,6 @@
 class @Sequence
   constructor: (@id, @element_id, @elements, @tag, position) ->
-    @el = $("#sequence_#{@element_id}")
+    @el = $("##{@element_id}")
     @buildNavigation()
     @initProgress()
     @bind()
diff --git a/lms/templates/problem_ajax.html b/lms/templates/problem_ajax.html
index 6330edfac0..012e4276c3 100644
--- a/lms/templates/problem_ajax.html
+++ b/lms/templates/problem_ajax.html
@@ -1 +1 @@
-<section id="problem_${element_id}" class="problems-wrapper" problem-id="${id}" data-url="${ajax_url}"></section>
+<section id="problem_${element_id}" class="problems-wrapper" data-problem-id="${id}" data-url="${ajax_url}"></section>
diff --git a/lms/templates/seq_module.html b/lms/templates/seq_module.html
index 00221a4951..292aa1230d 100644
--- a/lms/templates/seq_module.html
+++ b/lms/templates/seq_module.html
@@ -22,7 +22,7 @@
 <%block name="js_extra">
 <script type="text/javascript">
   $(function(){
-    new Sequence('${item_id}', '${element_id}', ${items}, '${tag}', ${position});
+    new Sequence('${item_id}', 'sequence_${element_id}', ${items}, '${tag}', ${position});
   });
 </script>
 </%block>