diff --git a/anatomy/templates/anatomy/exam_scores.html b/anatomy/templates/anatomy/exam_scores.html
index ffd4930e..6acd001c 100644
--- a/anatomy/templates/anatomy/exam_scores.html
+++ b/anatomy/templates/anatomy/exam_scores.html
@@ -7,7 +7,7 @@
     {% if unmarked %}
     The following questions need marking
     {% for exam_index in unmarked %}
-        <a href="{% url 'anatomy:mark' exam.pk exam_index %}">{{ exam_index }}</a>
+        <a href="{% url 'anatomy:mark' exam.pk exam_index %}">{{ exam_index|add:1 }}</a>
     {% endfor %}
 
     {% endif %}
diff --git a/anatomy/views.py b/anatomy/views.py
index 6fbb8966..d8531ac9 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -595,7 +595,8 @@ def exam_scores_cid(request, pk):
             ans = s.answer
             answer_score = s.get_answer_score()
             if answer_score == "unmarked":
-                unmarked.add(exam.get_question_index(q))
+                index = exam.get_question_index(q)
+                unmarked.add(index)
             user_answers[cid].append(ans)
             user_answers_marks[cid].append(answer_score)
             user_answers_and_marks[cid].append((ans, answer_score))