diff --git a/README.md b/README.md
index be71291..11a8699 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 12 - 91 = -79
 20 - 52 = -32
 32 / 3 = 10
+25 + 25 = 50