diff --git a/README.md b/README.md
index 385f6c8..12b300d 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,6 @@
 - 10 - 20 =
 - 125 + 20 =
 - 69 + 420 = 
-- 63 + 6 = 
\ No newline at end of file
+- 63 + 6 = 
+- 50 + 60 =
+- 200 - 100 =
\ No newline at end of file