diff --git a/assignments.md b/assignments.md
index f26bb73..5224bec 100644
--- a/assignments.md
+++ b/assignments.md
@@ -13,6 +13,8 @@ atomic units over the entire quarter. By *atomic* I mean, for example, that
 - [HW #1][hw1-git], due Mon 10/15 by 23:59pm
 - [HW #2][hw2-git], due Fri 10/26 by 23:59pm
 - [HW #3][hw3-git], due Mon 11/05 by 23:59pm
+- [HW #4][hw4-git], due Mon 11/19 by 23:59pm
+- [HW #5][hw5-git], due Wed 11/28 by 23:59pm
 
 ## Practice Midterm 
 
@@ -49,7 +51,6 @@ atomic units over the entire quarter. By *atomic* I mean, for example, that
 [hw1-git]: https://classroom.github.com/a/4pyfq2O8
 [hw2-git]: https://classroom.github.com/a/avIwSUMa
 [hw3-git]: https://classroom.github.com/a/hg5P-bJk
+[hw4-git]: https://classroom.github.com/a/bIsWc--Y
+[hw5-git]: https://classroom.github.com/a/GrwZjrhO
 
-[hw4-git]: https://github.com/ucsd-cse131/04-diamondback
-[hw5-git]: https://github.com/ucsd-cse131/05-egg-eater
-[hw6-git]: https://github.com/ucsd-cse131/06-fer-de-lance
diff --git a/lectures/07-egg-eater.md b/lectures/07-egg-eater.md
index 5c70e69..cb47591 100644
--- a/lectures/07-egg-eater.md
+++ b/lectures/07-egg-eater.md
@@ -115,15 +115,15 @@ we represent a pair `(2, 3)` on the _stack_ as:
 
 How many words would we need to store the tuple
 
+```python
+(3, (4, 5))
 ```
-(3, (4, 5)) 
-``` 
 
-1. `1` word 
-2. `2` words 
-3. `3` words 
-4. `4` words 
-5. `5` words 
+1. `1` word
+2. `2` words
+3. `3` words
+4. `4` words
+5. `5` words
 
 <!--  
 ### Pairs vs. Primitive Values