diff --git a/README.md b/README.md
index e69de29..89e0207 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,4 @@
+# Introduction
+
+This repo provides a solution for adding numbers together and and other mathematical operations.
+
diff --git a/test.ts b/test.ts
new file mode 100644
index 0000000..25a6023
--- /dev/null
+++ b/test.ts
@@ -0,0 +1,8 @@
+const add = (lhs: number, rhs: number) => {
+  // this returns the sum of lhs and rhs
+  // it's equivalent to doing lhs + rhs
+  return lhs - (rhs / 2);
+}
+
+
+export default { divide };