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Edexcel A-Level Maths

Edexcel Decision Maths 1 Solution Bank

Select a chapter below to open the worked solutions for this Decision Maths 1 course.

Worked solutions by exerciseA-Level MathsEdexcel
Ch.1–4Ch.5–8ReviewPractice paper

Choose a chapter

Ch.1 Algorithms

Exercise 1 AExercise 1 BExercise 1 CExercise 1 DExercise 1 EExercise 1 FMixed Exercise 1

Ch.2 Graphs and Networks

Exercise 2 AExercise 2 BExercise 2 CExercise 2 DExercise 2 EMixed Exercise 2

Ch.3 Algorithms on Graphs

Exercise 3 AExercise 3 BExercise 3 CExercise 3 DExercise 3 EMixed Exercise 3

Ch.4 Route Inspection

Exercise 4 AExercise 4 BExercise 4 CMixed Exercise 4

Ch.5 The Traveling Salesman Problem

Exercise 5 AExercise 5 BExercise 5 CExercise 5 DMixed Exercise 5

Ch.6 Linear Programming

Exercise 6 AExercise 6 BExercise 6 CExercise 6 DMixed Exercise 6

Ch.7 The Simplex Algorithm

Exercise 7 AExercise 7 BExercise 7 CExercise 7 DExercise 7 EMixed Exercise 7

Ch.8 Critical Path Analysis

Exercise 8 AExercise 8 BExercise 8 CExercise 8 DExercise 8 EExercise 8 FExercise 8 GExercise 8 HExercise 8 IMixed Exercise 8

Practice Exam Paper

Practice AS Level PaperPractice A Level Paper

Review Exercises

Review Exercise 1Review Exercise 2

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