A-level mathematics for Edexcel decision maths 1 : the complete course for Edexcel D1
This student-friendly textbook for the Decision 1 Module of A-Level Maths comprehensively covers the Edexcel exam specification.
It contains straightforward, accessible notes explaining all the theory, backed up with useful step-by-step examples.
There are practice questions throughout the book to test understanding, with recap and exam-style questions at the end of each section (detailed answers to all the questions are included at the back).
Finally, there's a CD-ROM containing two complete Decision 1 practice exam papers - ideal to print out for realistic practice before the final tests.