diff --git a/README.md b/README.md
index 97f7af1..c568bf9 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 96 + 29 = 125
 22 / 2 = 11
 42 + 82 = 124
+53 - 2 = 51