diff --git a/README.md b/README.md
index 6fdaf4a..f811c51 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 16 / 10 = 1
 9 / 7 = 1
 10 * 50 = 500
+30 + 77 = 107