2021 NSW ESA Mathematics Extension 2 Solutions – PDF 121 KB

2021 NSW ESA Mathematics Advanced Solutions – PDF 103 KB

Thanks to Lyn Harris for checking and pointing out mistakes in the solutions.

2021 NSW ESA Mathematics Standard 1 Solutions – PDF 134 KB

Thanks to Lyn Harris for checking and pointing out mistakes.

2021 NSW ESA Mathematics Standard 2 Solutions – PDF 80 KB

Thanks to Lyn Harris for checking and pointing out mistakes.

2020 NSW ESA Mathematics Standard 1 Solutions  – PDF 164 KB

Thanks to Lyn Harris for checking the solutions and correcting mistakes.

2020 NSW ESA Mathematics Standard 2 Solutions – PDF 73 KB

Thanks to Lyn Harris for checking the draft, correcting mistakes and providing some solutions.

2020 NSW ESA Mathematics Advanced Solutions – PDF 97 KB

Thanks to Lyn Harris for checking the solutions and correcting mistakes

2019 NSW ESA Mathematics Extension 1 Solutions – PDF 71 KB

Thanks to Lyn Harris for checking and correcting mistakes.

2019 NSW ESA Mathematics Standard 1 Solutions – PDF 73 KB

Thanks to Lyn Harris for checking solutions and correcting mistakes.

2019 NSW ESA Mathematics Standard 2 Solutions – PDF 89 KB

Thanks to Lyn Harris for checking and correcting mistakes.