diff --git a/episodes/docker-image-examples.md b/episodes/docker-image-examples.md
index 273133f7..2c423177 100644
--- a/episodes/docker-image-examples.md
+++ b/episodes/docker-image-examples.md
@@ -1,7 +1,7 @@
 ---
 title: Examples of Using Container Images in Practice
-teaching: 20
-exercises: 0
+teaching: 10
+exercises: 15
 ---
 
 ::::::::::::::::::::::::::::::::::::::: objectives
diff --git a/episodes/introduction.md b/episodes/introduction.md
index 7f863471..4d378eda 100644
--- a/episodes/introduction.md
+++ b/episodes/introduction.md
@@ -1,7 +1,7 @@
 ---
 title: Introducing Containers
 teaching: 20
-exercises: 0
+exercises: 5
 ---
 
 ::::::::::::::::::::::::::::::::::::::: objectives
diff --git a/episodes/meet-docker.md b/episodes/meet-docker.md
index df5419ac..a63829b7 100644
--- a/episodes/meet-docker.md
+++ b/episodes/meet-docker.md
@@ -1,7 +1,7 @@
 ---
 title: Introducing the Docker Command Line
 teaching: 10
-exercises: 0
+exercises: 5
 ---
 
 ::::::::::::::::::::::::::::::::::::::: objectives
diff --git a/episodes/reproduciblity.md b/episodes/reproduciblity.md
index 0426b204..5091140d 100644
--- a/episodes/reproduciblity.md
+++ b/episodes/reproduciblity.md
@@ -1,7 +1,7 @@
 ---
 title: 'Containers in Research Workflows: Reproducibility and Granularity'
 teaching: 20
-exercises: 0
+exercises: 5
 ---
 
 ::::::::::::::::::::::::::::::::::::::: objectives