I have purchased the Topic Test books - they are such fantastic resources, I wish I could’ve used one when I was in Year 12!Caity, HSC Tutor (2021)

- HSC Revision Guides
- HSC Mathematics Extension 1

**Decode HSC Mathematics Extension 1[Topic Tests and Trial Examinations]**

### $39.95

## Answer Booklets

You may print copies of this blank answer booklet for free to complete your Mathematics Extension 1 topic tests or trial examinations.

## Features and Specifications

### Specifications

- Author: Jeffrey Yang
- ISBN: 978-1-922445-16-2

### Feature list

- Contains 5 topic tests and 3 trial exams in Mathematics Extension 1 in one single book
- Comes with digital PDF Solution Manual e-book containing hundreds of pages of answers and detailed walkthrough solutions to all problems
- Detailed solutions walk students through
**every step**in the thought process of answering question to help develop problem solving skills - HSC Mathematics Extension 1 answer book proformas available for download on website
- Written by a top-scoring former HSC Mathematics Extension 1 student

**Note that this book does not contain Mathematics Advanced or Mathematics Extension 2 content.**

### About the author

**Jeffrey Yang**graduated from Sydney Boys High School in 2017 with an ATAR of 98.85, practically acing Mathematics Extension 1 and Mathematics Extension 2 with

**HSC marks of 99**in both subjects. He has since tutored HSC Mathematics Extension 1 and Extension 2 at the highly reputed Ninety Plus Education Centre, as well as HSC Mathematics Advanced. Jeffrey is currently completing his Bachelor of Science and Computer Science at the University of New South Wales, majoring in Pure Mathematics and Artificial Intelligence. Jeffrey's talent at decoding (pardon the pun) the difficult concepts in Mathematics Extension 1 is very clear from his extremely high quality detailed solutions to the Mathematics Extension 1 problems.

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- HSC Chemistry (under Decode HSC Samples)

My students said that what they appreciated most were the solutions.Renee, VCE Chemistry Teacher (2020)

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I found the Decode VCE Chemistry books to be very helpful.Thevindu, Melbourne High School (2020)

I have purchased the Topic Test books - they are such fantastic resources, I wish I could’ve used one when I was in Year 12!Caity, HSC Tutor (2021)

My students said that what they appreciated most were the solutions.Renee, VCE Chemistry Teacher (2020)

The Decode VCE Chemistry book is hands down one of the most in-depth I’ve ever come across. It made Chemistry even more engaging because of the amazing explanations for every question!Anon (2020)

It's like the book is talking to you and teaching you!Anon (2020)

I already annotated half the VCE English study guide the day I got it...I am actually excited to write essays!Kayla, John Monash Science School (2020)

I found the Decode VCE Chemistry books to be very helpful.Thevindu, Melbourne High School (2020)