Site Copy Licence

All photocopiable/digital resources may only be copied by the purchasing institution on a single site and for their own use.

Virtual Learning Environment (VLE) and Network Use

Electronic files may be uploaded and used on a secure, password-protected VLE or Network, provided they are only accessible to students attending the purchasing site.


ZigZag Education Educational resources for schools and colleges
✓ Price includes site copy licence ✓ Automatic sale-or-return 10-day evaluation period ✓ Online inspection copies

Topic Tests for GCSE OCR 21st Century Science

for Physics, Chemistry and Biology

15 tests per unit of 20–25 marks each. Test your students’ knowledge after studying each topic, hand out for homework or use in revision time.

Clear progression in each test from short, factual questions to exam-style and longer-answer questions.

  • Mark allocations and answers – easy for you and your students to mark
  • Great preparation for the written exams
  • Differentiated: Higher tier questions clearly marked