diff --git a/docs/mcv4u7.md b/docs/mcv4u7.md
index 7600009..21b8fb5 100644
--- a/docs/mcv4u7.md
+++ b/docs/mcv4u7.md
@@ -741,9 +741,9 @@ The following **row operations** can be performed on the matrix to achieve this
  - [IB Math Analysis and Approaches Formula Booklet](/resources/g11/ib-math-data-booklet.pdf)
  - [Textbook: Calculus and Vectors 12](/resources/g11/calculus-vectors-textbook.pdf)
  - [Textbook: Oxford SL Mathematics](/resources/g11/textbook-oxford-math.pdf)
- - [Course Pack Unit 1: Integration](/resources/g11/s2cp1.pdf)
- - [Course Pack Unit 2: Probability](/resources/g11/s2cp2.pdf)
- - [Course Pack Unit 3: Vectors](/resources/g11/s2cp3.pdf)
- - [Course Pack Unit 4: Vector Applications](/resources/g11/s2cp4.pdf)
- - [Course Pack Unit 5: Planes](/resources/g11/s2cp5.pdf)
+ - [Course Pack Unit 1: Integration](/resources/g11/s2cp1.pdf) ([Annotated](/resources/g11/s2cp1-anno.pdf))
+ - [Course Pack Unit 2: Probability](/resources/g11/s2cp2.pdf)([Annotated](/resources/g11/s2cp2-anno.pdf))
+ - [Course Pack Unit 3: Vectors](/resources/g11/s2cp3.pdf) ([Annotated](/resources/g11/s2cp3-anno.pdf))
+ - [Course Pack Unit 4: Vector Applications](/resources/g11/s2cp4.pdf) ([Annotated](/resources/g11/s2cp4-anno.pdf))
+ - [Course Pack Unit 5: Planes](/resources/g11/s2cp5.pdf) ([Annotated](/resources/g11/s2cp5-anno.pdf))
  - [TI-84 Plus Calculator Guide](/resources/g11/ti-84-plus.pdf)