diff --git a/src/main.c b/src/main.c
index 0a70058..b1f8ec7 100644
--- a/src/main.c
+++ b/src/main.c
@@ -661,13 +661,27 @@ int main()
         .size = 12
     };
 
+    Question rechnenQst109= {.question = "840 ÷ 7", .answer = "120"};
+    Question rechnenQst110= {.question = "720 ÷ 8", .answer = "90"};
+    Question rechnenQst111= {.question = "1000 ÷ 10", .answer = "100"};
+
+
+    Level rechnenlevel10 = 
+    {
+        .questions = 
+        {
+            rechnenQst109, rechnenQst110, rechnenQst111, 
+        },
+        .size = 3
+    };
+
     Category rechnen = 
     {
-        .size = 8, // size = Anzahl Level
+        .size = 10, // size = Anzahl Level
         .name = "Kopfrechnen", 
         .lvlQuestions = 
         {
-           rechnenlevel1, rechnenlevel2, rechnenlevel3, rechnenlevel4, rechnenlevel5, rechnenlevel6, rechnenlevel7, rechnenlevel8, rechnenlevel9
+           rechnenlevel1, rechnenlevel2, rechnenlevel3, rechnenlevel4, rechnenlevel5, rechnenlevel6, rechnenlevel7, rechnenlevel8, rechnenlevel9, rechnenlevel10
         }
     };