Resources and HSC exam solutions blog

Detailed explanations, exemplar answers, and worked solutions to the 2025 HSC Physics exam paper. By Cognito Tuition's state ranking Physics team.

Worked solutions with exemplar answers and working out to the 2025 HSC 3U Maths Ext 1 exam paper by the Cognito Tuition Maths Team!

Detailed explanations, exemplar answers, and worked solutions to the 2025 HSC Chemistry exam paper. By Cognito Tuition's state ranking Chemistry team.

Worked solutions with exemplar answers and working out to the 2025 HSC 4U Maths Ext 2 exam paper by the Cognito Tuition Maths Team!

Learn how to choose your HSC subjects by understanding how the HSC moderation, adjustment and ATAR scaling system works!

Worked solutions with exemplar answers and working out to the 2024 HSC 4U Maths Ext 2 exam paper by the Cognito Tuition Maths Team!

Worked solutions with exemplar answers and working out to the 2024 HSC 3U Maths Ext 1 exam paper by the Cognito Maths Team!

Detailed explanations, exemplar answers, and worked solutions to the 2024 HSC Physics exam paper. By the Cognito Tuition Physics team.

Detailed explanations, exemplar answers, and worked solutions to the 2024 HSC Chemistry exam paper. By Cognito Tuition's state ranking Chemistry team.

How to address 40 of the most common exam mistakes in Module 1 Year 11 Preliminary Chemistry. Covers IUPAC, mixtures, atomic models, isotopes and more.