diff --git a/README.md b/README.md
index beae0d9..00730fb 100644
--- a/README.md
+++ b/README.md
@@ -43,3 +43,4 @@
 57 / 4 = 14
 24 + 96 = 120
 8 + 15 = 23
+58 - 60 = -6 (FALSCH)