| 2021 Secondary 4 Combined Science (Physics) SA2 / Prelim Paper / End of Year Exam Paper – Peirce Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Peirce Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Combined Science (Physics) Prelims – Pierce Prelims · Answer availability not stated | Pierce | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Combined Science (Physics) Prelims – Queensway Prelims · Answer availability not stated | Queensway | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Combined Science (Physics) SA2 / Prelim Paper / End of Year Exam Paper – Queensway Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Queensway Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Combined Science (Physics) Prelims – Yuying Prelims · Answer availability not stated | Yuying | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Combined Science (Physics) SA2 / Prelim Paper / End of Year Exam Paper – Yuying Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Yuying Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Elementary Mathematics Prelims – Ahmad Ibrahim Prelims · Answer availability not stated | Ahmad Ibrahim | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelim – Ahmad Ibrahim Secondary Prelim · Answer availability not stated | Ahmad Ibrahim Secondary | secondaryexampapers.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelims – Ang Mo Kio Prelims · Answer availability not stated | Ang Mo Kio | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelims – Anglican Prelims · Answer availability not stated | Anglican | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics SA2 / Prelim Paper / End of Year Exam Paper – Anglican High SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Anglican High | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Elementary Mathematics Prelims – Anglo Chinese Prelims · Answer availability not stated | Anglo Chinese | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelims – Bendemeer Prelims · Answer availability not stated | Bendemeer | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics SA1 – Bukit Batok SA1 · Answer availability not stated | Bukit Batok | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelims – Bukit Panjang Prelims · Answer availability not stated | Bukit Panjang | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics SA1 – Bukit View SA1 · Answer availability not stated | Bukit View | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics Prelims – Canberra Prelims · Answer availability not stated | Canberra | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Elementary Mathematics SA2 / Prelim Paper / End of Year Exam Paper – Canberra Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Canberra Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Elementary Mathematics SA2 / Prelim Paper / End of Year Exam Paper – Catholic High SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Catholic High | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Elementary Mathematics Prelims – Cedar Girls Prelims · Answer availability not stated | Cedar Girls | www.testpapersfree.com Paper listing |
