diff --git a/X10D/src/DoubleExtensions/DoubleExtensions.cs b/X10D/src/DoubleExtensions/DoubleExtensions.cs
index e6ae397..12f9b92 100644
--- a/X10D/src/DoubleExtensions/DoubleExtensions.cs
+++ b/X10D/src/DoubleExtensions/DoubleExtensions.cs
@@ -31,29 +31,29 @@ namespace X10D.DoubleExtensions
         }
 
         /// <summary>
-        ///     Determines if the <see cref="double" /> is even.
+        ///     Returns a value indicating whether the current value is evenly divisible by 2.
         /// </summary>
-        /// <param name="number">The number.</param>
+        /// <param name="value">The value whose parity to check.</param>
         /// <returns>
-        ///     Returns <see langword="true" /> if <paramref name="number" /> is even, <see langword="false" />
+        ///     <see langword="true" /> if <paramref name="value" /> is evenly divisible by 2, or <see langword="false" />
         ///     otherwise.
         /// </returns>
-        public static bool IsEven(this double number)
+        public static bool IsEven(this double value)
         {
-            return Math.Abs(number % 2.0) < double.Epsilon;
+            return Math.Abs(value % 2.0) < double.Epsilon;
         }
 
         /// <summary>
-        ///     Determines if the <see cref="double" /> is odd.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="number">The number.</param>
+        /// <param name="value">The value whose parity to check.</param>
         /// <returns>
-        ///     Returns <see langword="true" /> if <paramref name="number" /> is odd, <see langword="false" />
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
         ///     otherwise.
         /// </returns>
-        public static bool IsOdd(this double number)
+        public static bool IsOdd(this double value)
         {
-            return !number.IsEven();
+            return !value.IsEven();
         }
 
         /// <summary>
diff --git a/X10D/src/Int16Extensions/Int16Extensions.cs b/X10D/src/Int16Extensions/Int16Extensions.cs
index b792904..832bbe0 100644
--- a/X10D/src/Int16Extensions/Int16Extensions.cs
+++ b/X10D/src/Int16Extensions/Int16Extensions.cs
@@ -47,20 +47,26 @@ namespace X10D.Int16Extensions
         }
 
         /// <summary>
-        ///     Returns a value indicating whether the current 16-bit signed integer is even.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is even, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsEven(this short value)
         {
             return value % 2 == 0;
         }
 
         /// <summary>
-        ///     Returns a value indicating whether the current 16-bit signed integer is odd.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is odd, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsOdd(this short value)
         {
             return !value.IsEven();
diff --git a/X10D/src/Int32Extensions/Int32Extensions.cs b/X10D/src/Int32Extensions/Int32Extensions.cs
index bc23ebe..7580e22 100644
--- a/X10D/src/Int32Extensions/Int32Extensions.cs
+++ b/X10D/src/Int32Extensions/Int32Extensions.cs
@@ -47,20 +47,26 @@ namespace X10D.Int32Extensions
         }
 
         /// <summary>
-        ///     Returns a value indicating whether the current 32-bit signed integer is even.
+        ///     Returns a value indicating whether the current value is evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is even, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsEven(this int value)
         {
             return value % 2 == 0;
         }
 
         /// <summary>
-        ///     Returns a value indicating whether the current 32-bit signed integer is odd.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is odd, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsOdd(this int value)
         {
             return !value.IsEven();
diff --git a/X10D/src/Int64Extensions/Int64Extensions.cs b/X10D/src/Int64Extensions/Int64Extensions.cs
index 464ae8a..0935712 100644
--- a/X10D/src/Int64Extensions/Int64Extensions.cs
+++ b/X10D/src/Int64Extensions/Int64Extensions.cs
@@ -44,22 +44,27 @@ namespace X10D.Int64Extensions
         {
             return BitConverter.GetBytes(value);
         }
-
         /// <summary>
-        ///     Returns a value indicating whether the current 64-bit signed integer is even.
+        ///     Returns a value indicating whether the current value is evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is even, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsEven(this long value)
         {
             return value % 2 == 0;
         }
 
         /// <summary>
-        ///     Returns a value indicating whether the current 64-bit signed integer is odd.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="value">The number to check.</param>
-        /// <returns><see langword="true" /> if <paramref name="value" /> is odd, or <see langword="false" /> otherwise.</returns>
+        /// <param name="value">The value whose parity to check.</param>
+        /// <returns>
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
+        ///     otherwise.
+        /// </returns>
         public static bool IsOdd(this long value)
         {
             return !value.IsEven();
diff --git a/X10D/src/SingleExtensions/SingleExtensions.cs b/X10D/src/SingleExtensions/SingleExtensions.cs
index ea5cd90..5bdf5bd 100644
--- a/X10D/src/SingleExtensions/SingleExtensions.cs
+++ b/X10D/src/SingleExtensions/SingleExtensions.cs
@@ -32,29 +32,29 @@ namespace X10D.SingleExtensions
         }
 
         /// <summary>
-        ///     Determines if the <see cref="float" /> is even.
+        ///     Returns a value indicating whether the current value is evenly divisible by 2.
         /// </summary>
-        /// <param name="number">The number.</param>
+        /// <param name="value">The value whose parity to check.</param>
         /// <returns>
-        ///     Returns <see langword="true" /> if <paramref name="number" /> is even, <see langword="false" />
+        ///     <see langword="true" /> if <paramref name="value" /> is evenly divisible by 2, or <see langword="false" />
         ///     otherwise.
         /// </returns>
-        public static bool IsEven(this float number)
+        public static bool IsEven(this float value)
         {
-            return ((double)number).IsEven();
+            return value % 2 == 0;
         }
 
         /// <summary>
-        ///     Determines if the <see cref="float" /> is odd.
+        ///     Returns a value indicating whether the current value is not evenly divisible by 2.
         /// </summary>
-        /// <param name="number">The number.</param>
+        /// <param name="value">The value whose parity to check.</param>
         /// <returns>
-        ///     Returns <see langword="true" /> if <paramref name="number" /> is odd, <see langword="false" />
+        ///     <see langword="true" /> if <paramref name="value" /> is not evenly divisible by 2, or <see langword="false" />
         ///     otherwise.
         /// </returns>
-        public static bool IsOdd(this float number)
+        public static bool IsOdd(this float value)
         {
-            return !number.IsEven();
+            return !value.IsEven();
         }
 
         /// <summary>