Commit bb8ff89

@@ -3,8 +3,8 @@ require 'mathy'
 
 verifier = Mathy::Verification.new
 operations = [
-  Mathy::Addition.new(verifier),
-  Mathy::Subtraction.new(verifier)
+  Mathy::Operations::Addition.new(verifier),
+  Mathy::Operations::Subtraction.new(verifier)
 ]
 
 console = Mathy::Console.new

@@ -0,0 +1,20 @@
+module Mathy
+  module Operations
+    class Addition
+      attr_reader :key
+
+      def initialize(verification)
+        @verifier = verification
+        @key = "+"
+      end
+
+      def play_turn(x: rand(10), y: rand(20), correct_answer: x + y)
+        @verifier.check_answer("#{x} + #{y} = ", correct_answer)
+      end
+
+      def matches?(other_key)
+        key == other_key
+      end
+    end
+  end
+end

@@ -0,0 +1,20 @@
+module Mathy
+  module Operations
+    class Subtraction
+      attr_reader :key
+
+      def initialize(verification)
+        @verifier = verification
+        @key = "-"
+      end
+
+      def play_turn(x: rand(10), y: rand(20), correct_answer: x - y)
+        @verifier.check_answer("#{x} - #{y} = ", correct_answer)
+      end
+
+      def matches?(other_key)
+        key == other_key
+      end
+    end
+  end
+end

@@ -1,18 +0,0 @@
-module Mathy
-  class Addition
-    attr_reader :key
-
-    def initialize(verification)
-      @verifier = verification
-      @key = "+"
-    end
-
-    def play_turn(x: rand(10), y: rand(20), correct_answer: x + y)
-      @verifier.check_answer("#{x} + #{y} = ", correct_answer)
-    end
-
-    def matches?(other_key)
-      key == other_key
-    end
-  end
-end

@@ -1,18 +0,0 @@
-module Mathy
-  class Subtraction
-    attr_reader :key
-
-    def initialize(verification)
-      @verifier = verification
-      @key = "-"
-    end
-
-    def play_turn(x: rand(10), y: rand(20), correct_answer: x - y)
-      @verifier.check_answer("#{x} - #{y} = ", correct_answer)
-    end
-
-    def matches?(other_key)
-      key == other_key
-    end
-  end
-end

@@ -1,9 +1,9 @@
 require "mathy/version"
 require 'mathy/console'
 require 'mathy/verification'
-require 'mathy/addition'
-require 'mathy/subtraction'
 require 'mathy/game'
+require 'mathy/operations/addition'
+require 'mathy/operations/subtraction'
 
 module Mathy
 end