Index: lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/dto/GroupSummary.java
===================================================================
diff -u -r281e19ba98aa6bf38fc1f25507a9098304d668fb -r82c531ec90377dbaf474edc1966f9490582a03ff
--- lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/dto/GroupSummary.java	(.../GroupSummary.java)	(revision 281e19ba98aa6bf38fc1f25507a9098304d668fb)
+++ lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/dto/GroupSummary.java	(.../GroupSummary.java)	(revision 82c531ec90377dbaf474edc1966f9490582a03ff)
@@ -33,7 +33,7 @@
     private String sessionName;
     private int mark;
     private int totalAttempts;
-    private String totalPercentage;
+    private Double totalPercentage;
     private Long leaderUid;
     private boolean scratchingFinished;
 
@@ -95,11 +95,11 @@
 	this.totalAttempts = totalAttempts;
     }
 
-    public String getTotalPercentage() {
+    public Double getTotalPercentage() {
 	return totalPercentage;
     }
 
-    public void setTotalPercentage(String totalPercentage) {
+    public void setTotalPercentage(Double totalPercentage) {
 	this.totalPercentage = totalPercentage;
     }
 
Index: lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/model/ScratchieItem.java
===================================================================
diff -u -rbcb806e82cb1d2f15b11791aeb5e8ff7335e0163 -r82c531ec90377dbaf474edc1966f9490582a03ff
--- lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/model/ScratchieItem.java	(.../ScratchieItem.java)	(revision bcb806e82cb1d2f15b11791aeb5e8ff7335e0163)
+++ lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/model/ScratchieItem.java	(.../ScratchieItem.java)	(revision 82c531ec90377dbaf474edc1966f9490582a03ff)
@@ -67,6 +67,10 @@
     private int mark;
     @Transient
     private String correctAnswerLetter;
+    @Transient
+    private int correctOnFirstAttemptCount;
+    @Transient
+    private double correctOnFirstAttemptPercent;
 
     @Override
     public Object clone() {
@@ -131,4 +135,20 @@
     public void setCorrectAnswerLetter(String correctAnswerLetters) {
 	this.correctAnswerLetter = correctAnswerLetters;
     }
+
+    public int getCorrectOnFirstAttemptCount() {
+	return correctOnFirstAttemptCount;
+    }
+
+    public void setCorrectOnFirstAttemptCount(int correctOnFirstAttemptCount) {
+	this.correctOnFirstAttemptCount = correctOnFirstAttemptCount;
+    }
+
+    public double getCorrectOnFirstAttemptPercent() {
+	return correctOnFirstAttemptPercent;
+    }
+
+    public void setCorrectOnFirstAttemptPercent(double correctOnFirstAttemptPercent) {
+	this.correctOnFirstAttemptPercent = correctOnFirstAttemptPercent;
+    }
 }
\ No newline at end of file
Index: lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/service/ScratchieServiceImpl.java
===================================================================
diff -u -r4a3f535791663e116bc76960f4fc1a4933eacabd -r82c531ec90377dbaf474edc1966f9490582a03ff
--- lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/service/ScratchieServiceImpl.java	(.../ScratchieServiceImpl.java)	(revision 4a3f535791663e116bc76960f4fc1a4933eacabd)
+++ lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/service/ScratchieServiceImpl.java	(.../ScratchieServiceImpl.java)	(revision 82c531ec90377dbaf474edc1966f9490582a03ff)
@@ -1955,6 +1955,9 @@
 	List<ScratchieItem> itemList = new LinkedList<>(items);
 	model.put("items", itemList);
 
+	Map<Long, ScratchieItem> itemToCorrectOnFirstAttemptMap = itemList.stream()
+		.collect(Collectors.toMap(ScratchieItem::getUid, Function.identity()));
+
 	//correct answers row
 	ScratchieServiceImpl.fillCorrectAnswerLetters(itemList);
 
@@ -1995,18 +1998,26 @@
 	    for (ScratchieItemDTO itemDto : summary.getItemDtos()) {
 		if (itemDto.isUnraveledOnFirstAttempt()) {
 		    numberOfFirstChoiceEvents++;
+
+		    ScratchieItem item = itemToCorrectOnFirstAttemptMap.get(itemDto.getUid());
+		    item.setCorrectOnFirstAttemptCount(item.getCorrectOnFirstAttemptCount() + 1);
 		}
 	    }
 	    summary.setMark(numberOfFirstChoiceEvents);
 
 	    // round the percentage cell
 	    String totalPercentage = String.valueOf(
 		    Math.round((items.size() == 0) ? 0 : (double) numberOfFirstChoiceEvents * 100 / items.size()));
-	    summary.setTotalPercentage(totalPercentage);
+	    summary.setTotalPercentage(Double.valueOf(totalPercentage));
 
 	}
-
 	model.put("sessionDtos", groupSummaries);
+
+	for (ScratchieItem item : itemList) {
+	    item.setCorrectOnFirstAttemptPercent(
+		    groupSummaries.isEmpty() ? 0 : item.getCorrectOnFirstAttemptCount() * 100 / groupSummaries.size());
+	}
+
 	return model;
     }
 
Index: lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/web/controller/TblMonitorController.java
===================================================================
diff -u -r67eb97d89e2400b6dfba6b978f608c376a25a00d -r82c531ec90377dbaf474edc1966f9490582a03ff
--- lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/web/controller/TblMonitorController.java	(.../TblMonitorController.java)	(revision 67eb97d89e2400b6dfba6b978f608c376a25a00d)
+++ lams_tool_scratchie/src/java/org/lamsfoundation/lams/tool/scratchie/web/controller/TblMonitorController.java	(.../TblMonitorController.java)	(revision 82c531ec90377dbaf474edc1966f9490582a03ff)
@@ -101,7 +101,7 @@
 		}
 
 		Double percentage = (items.size() == 0) ? 0 : (double) numberOfFirstChoiceEvents * 100 / items.size();
-		summary.setTotalPercentage(percentage.toString());
+		summary.setTotalPercentage(percentage);
 	    }
 
 	    request.setAttribute("groupSummaries", groupSummaries);
Index: lams_tool_scratchie/web/pages/monitoring/studentChoices.jsp
===================================================================
diff -u -rbcb806e82cb1d2f15b11791aeb5e8ff7335e0163 -r82c531ec90377dbaf474edc1966f9490582a03ff
--- lams_tool_scratchie/web/pages/monitoring/studentChoices.jsp	(.../studentChoices.jsp)	(revision bcb806e82cb1d2f15b11791aeb5e8ff7335e0163)
+++ lams_tool_scratchie/web/pages/monitoring/studentChoices.jsp	(.../studentChoices.jsp)	(revision 82c531ec90377dbaf474edc1966f9490582a03ff)
@@ -115,13 +115,15 @@
 						</a>
 					</th>
 				</c:forEach>
-				<th class="text-center">
-					<fmt:message key="label.total"/>
-				</th>
-				<th class="text-center">
-					<fmt:message key="label.total"/> %
-				</th>
 				
+				<c:if test="${not empty sessionDtos}">
+					<th class="text-center">
+						<fmt:message key="label.total"/>
+					</th>
+					<th class="text-center">
+						<fmt:message key="label.total"/> %
+					</th>
+				</c:if>
 			</tr>
 		</thead>
 		<tbody>
@@ -140,11 +142,13 @@
 					</td>
 				</c:forEach>
 				
-				<td class="text-center"></td>
-				<td class="text-center"></td>
+				<c:if test="${not empty sessionDtos}">
+					<td class="text-center"></td>
+					<td class="text-center"></td>
+				</c:if>
 			</tr>
 			
-			<c:if test="${not showStudentChoicesTableOnly or sessionMap.isGroupedActivity}">
+			<c:if test="${not empty sessionDtos and (not showStudentChoicesTableOnly or sessionMap.isGroupedActivity)}">
 				<tr>
 					<th colspan="0" style="font-weight: bold;">
 						<fmt:message key="label.teams.notuppercase"/>
@@ -200,18 +204,64 @@
 								</td>
 							</c:forEach>
 							
-							<td class="text-center">
+							<c:set var="highlightClass">
+								<c:choose>
+									<c:when test="${sessionDto.totalPercentage > 95}">bg-success</c:when>
+									<c:when test="${sessionDto.totalPercentage < 40}">bg-danger</c:when>
+									<c:when test="${sessionDto.totalPercentage < 75}">bg-warning</c:when>
+								</c:choose>
+							</c:set>
+							
+							<td class="text-center ${highlightClass}">
 								${sessionDto.mark}
 							</td>
 							
-							<td class="text-center">
+							<td class="text-center ${highlightClass}">
 								<fmt:formatNumber type="number" minFractionDigits="0" maxFractionDigits="2" value="${sessionDto.totalPercentage}" /> %
 							</td>
 						</c:otherwise>
 					</c:choose>
-					
 				</tr>
-			</c:forEach>                                               
+			</c:forEach>      
+			
+			<c:if test="${not empty sessionDtos}">
+				<tr>
+					<th><fmt:message key="label.total"/></th>
+					<c:forEach var="item" items="${items}">
+						<c:set var="highlightClass">
+							<c:choose>
+								<c:when test="${item.correctOnFirstAttemptPercent > 95}">bg-success</c:when>
+								<c:when test="${item.correctOnFirstAttemptPercent < 40}">bg-danger</c:when>
+								<c:when test="${item.correctOnFirstAttemptPercent < 75}">bg-warning</c:when>
+							</c:choose>
+						</c:set>
+						
+						<td class="text-center ${highlightClass}">
+							${item.correctOnFirstAttemptCount}
+						</td>
+					</c:forEach>
+					<td></td>
+					<td></td>
+				</tr>
+				<tr>
+					<th><fmt:message key="label.total"/> %</th>
+					<c:forEach var="item" items="${items}">
+						<c:set var="highlightClass">
+							<c:choose>
+								<c:when test="${item.correctOnFirstAttemptPercent > 95}">bg-success</c:when>
+								<c:when test="${item.correctOnFirstAttemptPercent < 40}">bg-danger</c:when>
+								<c:when test="${item.correctOnFirstAttemptPercent < 75}">bg-warning</c:when>
+							</c:choose>
+						</c:set>
+						
+						<td class="text-center ${highlightClass}">
+							<fmt:formatNumber type="number" minFractionDigits="0" maxFractionDigits="2" value="${item.correctOnFirstAttemptPercent}" /> %
+						</td>
+					</c:forEach>
+					<td></td>
+					<td></td>
+				</tr>                         
+			</c:if>                     
 		</tbody>
 	</table>
 	</div>