diff --git a/06-sum/index.js b/06-sum/index.js
index ebc2ee1..8bab285 100644
--- a/06-sum/index.js
+++ b/06-sum/index.js
@@ -1,4 +1,9 @@
 export function sum(values) {
-  // implementar logica aqui
-  
+  let soma = 0;
+
+  for(let i = 0 ; i < values.length ; i++) {
+    soma += values[i];
+  }
+
+  return soma;
 }
\ No newline at end of file