diff --git a/src/main.c b/src/main.c
index bc78098..ee006c8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -545,14 +545,28 @@ int main()
         .size = 12
     };
 
+    Question rechnenQst49= {.question = "80 - 30", .answer = "50"};
+    Question rechnenQst50= {.question = "200 - 110", .answer = "90"};
+    Question rechnenQst51= {.question = "150 - 70", .answer = "80"};
+
+
+    Level rechnenlevel5 = 
+    {
+        .questions = 
+        {
+            rechnenQst49, rechnenQst50, rechnenQst51, 
+        },
+        .size = 3
+    };
+
 
     Category rechnen = 
     {
-        .size = 4, // size = Anzahl Level
+        .size = 5, // size = Anzahl Level
         .name = "Kopfrechnen", 
         .lvlQuestions = 
         {
-           rechnenlevel1, rechnenlevel2, rechnenlevel3, rechnenlevel4,
+           rechnenlevel1, rechnenlevel2, rechnenlevel3, rechnenlevel4, rechnenlevel5
         }
     };