diff --git a/static/addsub b/static/addsub
index b431120..3047bae 100644
--- a/static/addsub
+++ b/static/addsub
@@ -16,6 +16,9 @@
         </section>
         <footer>
             score: <span id="score"></span>
+            <div>
+                <a href="/">home</a>
+            </div>
         </footer>
         <script src="/jquery.js"></script>
         <script src="/math.js"></script>
diff --git a/static/mul b/static/mul
index b431120..3047bae 100644
--- a/static/mul
+++ b/static/mul
@@ -16,6 +16,9 @@
         </section>
         <footer>
             score: <span id="score"></span>
+            <div>
+                <a href="/">home</a>
+            </div>
         </footer>
         <script src="/jquery.js"></script>
         <script src="/math.js"></script>