Topic-specific Practice Worksheets

Division by Zero (Notes)
Multiple Choice * Starters * Real STEP questions
Inequalities (Notes)
Multiple Choice * Starters * Real STEP questions
Exhaustion (Notes)
Multiple Choice * Starters * Real STEP questions
If and only if (Notes)
Multiple Choice * Starters * Real STEP questions
Contradiction (Notes)
Multiple Choice * Starters * Real STEP questions
Curves (Notes)
Multiple Choice * Starters * Real STEP questions
Trigonometry (Notes)
Multiple Choice * Starters * Real STEP questions
Differentiation (Notes)
Multiple Choice * Starters * Real STEP questions
Vectors (Notes) 
Multiple Choice * Starters * Real STEP questions * Problem Sheet
Applied Mechanics 
Starters * Real STEP questions
Applied Statistics 
Starters * Real STEP questions

You should keep 2011, 2012, 2013 and 2014 to do as mocks closer to the time.

All STEP past papers.
A spreadsheet of topics related to questions in STEP 1 papers.
A STEP guide with questions sorted by topic.
The NRICH preparation course - questions sorted by module.
Cambridge help forum and another chatroom.
Advanced problems in Core Mathematics
Advanced problems in Mathematics
Formula Booklet
Spreadsheet of questions (STEP 1) (STEP 2 and 3)

Browse the enrichment page of this website to catch up with the Wednesday afternoon enrichment sessions.