diff --git a/README.md b/README.md
index d18420b..ecc1e53 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 10 * 94 = 940
 64 * 14 = 896
 68 / 4 = 17
+81 + 69 = 150