diff --git a/1-getting-started-lessons/1-intro-to-programming-languages/.github/post-lecture-quiz.md b/1-getting-started-lessons/1-intro-to-programming-languages/.github/post-lecture-quiz.md
index 54b7b50f..1fbc51d8 100644
--- a/1-getting-started-lessons/1-intro-to-programming-languages/.github/post-lecture-quiz.md
+++ b/1-getting-started-lessons/1-intro-to-programming-languages/.github/post-lecture-quiz.md
@@ -6,12 +6,12 @@
 - [ ] JavaScript
 - [ ] Bash
 
-1. Development environments are unique to each developer
+2. Development environments are unique to each developer
 
 - [ ] True
 - [ ] False
 
-1. What will a developer do to fix buggy code?
+3. What will a developer do to fix buggy code?
 
 - [ ] Syntax highlighting
 - [ ] Debugging
diff --git a/1-getting-started-lessons/1-intro-to-programming-languages/.github/pre-lecture-quiz.md b/1-getting-started-lessons/1-intro-to-programming-languages/.github/pre-lecture-quiz.md
index 3d829977..82e8e597 100644
--- a/1-getting-started-lessons/1-intro-to-programming-languages/.github/pre-lecture-quiz.md
+++ b/1-getting-started-lessons/1-intro-to-programming-languages/.github/pre-lecture-quiz.md
@@ -1,18 +1,18 @@
-*Complete this quiz in class*
-
-1. A program can be created without the creator writing any code
-
-- [ ] True
-- [ ] False
-
-1. Low level languages are a popular choice for:
-
-- [ ] Websites
-- [ ] Hardware
-- [ ] Video game software
-
-1. Which one of these tools would most likely be in a web developer's environment?
-
-- [ ] Hardware, like a Raspberry Pi
-- [ ] Browser DevTools
-- [ ] Operating system documentation
+*Complete this quiz in class*
+
+1. A program can be created without the creator writing any code
+
+- [ ] True
+- [ ] False
+
+2. Low level languages are a popular choice for:
+
+- [ ] Websites
+- [ ] Hardware
+- [ ] Video game software
+
+3. Which one of these tools would most likely be in a web developer's environment?
+
+- [ ] Hardware, like a Raspberry Pi
+- [ ] Browser DevTools
+- [ ] Operating system documentation
diff --git a/3-terrarium/1-intro-to-html/README.md b/3-terrarium/1-intro-to-html/README.md
index 1710bb68..9099bd01 100644
--- a/3-terrarium/1-intro-to-html/README.md
+++ b/3-terrarium/1-intro-to-html/README.md
@@ -106,7 +106,7 @@ Now, you can start building out your page. Normally, you use `<div>` tags to cre
 
 One html tag that doesn't need a closing tag is the `<img>` tag, because it has a `src` element that contains all the information the page needs to render the item.
 
-Create a folder in your app called `images` and in that, add all the images in the [source code folder](../images); (there are 14 images of plants).
+Create a folder in your app called `images` and in that, add all the images in the [source code folder](../solution/images); (there are 14 images of plants).
 
 ### Task