diff --git a/foundations/01_helloWorld/helloWorld.js b/foundations/01_helloWorld/helloWorld.js
index df27036e27..b542f3ba42 100644
--- a/foundations/01_helloWorld/helloWorld.js
+++ b/foundations/01_helloWorld/helloWorld.js
@@ -1,5 +1,5 @@
 const helloWorld = function() {
-  return ''
+  return 'Hello, World!'
 };
 
 module.exports = helloWorld;
diff --git a/foundations/02_addNumbers/addNumbers.js b/foundations/02_addNumbers/addNumbers.js
index 7e04e40aec..685fc0a6f6 100644
--- a/foundations/02_addNumbers/addNumbers.js
+++ b/foundations/02_addNumbers/addNumbers.js
@@ -4,7 +4,7 @@ function addNumbers() {
 
   let result;
 
-  result = "a" + "b"; // <------ EDIT THIS LINE
+  result = a + b;
 
   return result;
 }