There are full sets of past papers and GCSE specimen papers available for Twenty First Century Science separate sciences and Combined Science available from Teach Cambridge:
In addition the following past papers and practice paper resources are available from Teach Cambridge.
- Twenty First century Science Suite J257, J258, J259 and J260 year 10 practice papers
- Twenty First century Science Suite J257, J258, J259 and J260 year 11 practice papers
The OCR Exam Builder is an online service that allows teachers to build their own assessments using a bank of reformed Twenty First Century Science Suite questions from the June 2014 series up to the most recent but one reformed assessment series. OCR Exam Builder holds thousands of individual questions with mark schemes. You can register to create your own OCR Exam Builder account here.