diff --git a/lib/math.rb b/lib/math.rb
index 011b88ff..096238a2 100644
--- a/lib/math.rb
+++ b/lib/math.rb
@@ -1,23 +1,23 @@
 def addition(num1, num2)
-
+#{num1} + #{num2} 
 end
 
 def subtraction(num1, num2)
-
+#{num1} - #{num2}
 end
 
 def division(num1, num2)
-
+#{num1} / #{num2}
 end
 
 def multiplication(num1, num2)
-
+{num1} * {num2} 
 end
 
 def modulo(num1, num2)
-
+{num1} % {num2}
 end
 
 def square_root(num)
-
+{num}** 
 end
\ No newline at end of file