DECISION 1 TUTORIALS
Below are all the DECISION 1 topics and video tutorials for the topics.
Use these as preparations before the topics are covered in class. Also use them after lessons to reenforce your understanding.
And most definitely use them before exams to help with your revision.
As these are videos from the HAGARTY MATHS website, I have no control over the adverts at the start.
PLEASE SKIP THE ADVERTS AT THE START OF EACH VIDEO.
Algorithms 
Tutorial 1 
Algorithms 
Tutorial 2 
Bubble Sort 

Tutorial 3 
Quick Sort 

Tutorial 4 
Binary Search 

Tutorial 5 
Bin Packing 

Networks 
Tutorial 6 
Graphs – Intro 
Tutorial 7 
Graphs – Matrices 

Tutorial 8 
Kruskal’s Algorithm 

Tutorial 9 
Prim’s Algorithm 

Tutorial 10 
Dijkstra’s Algorithm 

Route Inspection 
Tutorial 11 
Chinese Postman Problem 
Matching 
Tutorial 12 
Bipartite Graphs & Matching – Intro 
Tutorial 13 
Maximum Matching Algorithm 

Critical Paths Analysis 
Tutorial 14 
Precedence Tables 
Tutorial 15 
Activity Network (Without Dummies) 

Tutorial 16 
Activity Network (With Dummies) 

Tutorial 17 
Early Start & Late Finish Times 

Tutorial 18 
Gantt (Cascade) Charts 

Tutorial 19 
Scheduling Diagrams 

Linear Programming 
Tutorial 20 
Linear Programming 1 
Tutorial 21 
Linear Programming 2 

Tutorial 22 
Linear Programming 3 

Tutorial 23 
Linear Programming 4 

Tutorial 24 
Linear Programming 5 

Tutorial 25 
Linear Programming 6 

Tutorial 26 
Linear Programming 7 

Tutorial 27 
Linear Programming 8 