diff --git a/UnitTestingExercise.Tests/UnitTestingExercise.Tests.csproj b/UnitTestingExercise.Tests/UnitTestingExercise.Tests.csproj
index 71cb24b..8839aae 100644
--- a/UnitTestingExercise.Tests/UnitTestingExercise.Tests.csproj
+++ b/UnitTestingExercise.Tests/UnitTestingExercise.Tests.csproj
@@ -17,4 +17,7 @@
 </PackageReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\UnitTestingExercise\UnitTestingExercise.csproj" />
+  </ItemGroup>
 </Project>
diff --git a/UnitTestingExercise.Tests/UnitTests.cs b/UnitTestingExercise.Tests/UnitTests.cs
index a9c0986..8494a24 100644
--- a/UnitTestingExercise.Tests/UnitTests.cs
+++ b/UnitTestingExercise.Tests/UnitTests.cs
@@ -6,72 +6,86 @@ namespace UnitTestingExercise.Tests
     public class UnitTests
     {
         [Theory]
-        [InlineData()]
+        [InlineData(3, 3, 1, 7)]
+        [InlineData(9, 6, 1, 16)]
+        [InlineData(3, 3, 5, 11)]
         public void Add(int num1, int num2, int num3, int expected)
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            int actual = challenger.Add(num1, num2, num3);
             //Assert
-
+            Assert.Equal(actual, expected);
         }
 
         [Theory]
-        [InlineData()]
-        public void Subtract(int minuend, int subtrhend, int expected)
+        [InlineData(8, 4, 4)]
+        [InlineData(10, 4, 6)]
+        [InlineData(12, 10, 2)]
+        public void Subtract(int minuend, int subtrahend, int expected)
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            int actual = challenger.Subtract(minuend, subtrahend);
             //Assert
-
+            Assert.Equal(actual, expected);
         }
 
         [Theory]
-        [InlineData()]
+        [InlineData(4, 5, 20)]
+        [InlineData(3, 3, 9)]
+        [InlineData(7, 2, 14)]
         public void Multiply(int num1, int num2, int expected)
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            int actual = challenger.Multipy(num1, num2);
             //Assert
-
+            Assert.Equal(actual, expected);
         }
 
         [Theory]
-        [InlineData()]
+        [InlineData(8, 2, 4)]
+        [InlineData(32, 2, 16)]
+        [InlineData(81, 9, 9)]
         public void Divide(int num1, int num2, int expected)
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            int actual = challenger.Divide(num1, num2);
             //Assert
-
+            Assert.Equal(actual, expected);
         }
 
         [Fact]
-        public void YourMethodName()
+        public void CallAlexa()
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            string actual = challenger.CallAlexa();
             //Assert
-
+            Assert.Equal("Hey Alexa!", actual);
         }
 
         [Fact]
-        public void YourMethodName2()
+        public void DearSanta()
         {
             //Arrange
-
+            UnitTestMethods challenger = new UnitTestMethods();
             //Act
-
+            string actual = challenger.DearSanta();
             //Assert
+            Assert.Equal("Dear Santa,", actual);
+
+
+
+
         }
+
     }
 }
diff --git a/UnitTestingExercise/UnitTestMethods.cs b/UnitTestingExercise/UnitTestMethods.cs
index aa870e0..1a944a6 100644
--- a/UnitTestingExercise/UnitTestMethods.cs
+++ b/UnitTestingExercise/UnitTestMethods.cs
@@ -21,6 +21,55 @@ public class UnitTestMethods
 
         // Create 2 methods that will utilize the [Fact] tests you wrote
 
-        
+
+
+        public int Add(int num1, int num2, int num3)
+        {
+
+            return num1 + num2 + num3;
+
+        }
+
+
+        public int Subtract(int minuend, int subtrahend)
+        {
+
+            return minuend - subtrahend;
+
+        }
+
+
+        public int Multipy(int num1, int num2)
+        {
+
+            return num1 * num2;
+
+        }
+
+
+        public int Divide(int num1, int num2)
+        {
+
+            return num1 / num2;
+
+        }
+
+
+        public string CallAlexa()
+        {
+
+            return "Hey Alexa!";
+
+        }
+
+
+        public string DearSanta()
+        {
+
+            return "Dear Santa,";
+
+        }
+
+
     }
 }