**SMO solution book Ten Year and Five Year Series**

**For Secondary and Junior College level students**

**Five Year Series (2015-2019)**

This publication is SMS’ effort to produce the solutions to all the competitions in the ten years from 2015 to 2019. Besides meeting students’ needs for the questions and solutions to earlier publications which have already been out of print, it also allows for further refinements to solutions that were provided earlier.

**Ten Year Series (1995-2004)**

This publication is SMS’ effort to produce the solutions to all the competitions in the ten years from 1995 to 2004. Besides meeting students’ needs for the questions and solutions to earlier publications which have already been out of print, it also allows for further refinements to solutions that were provided earlier.

**Five Year Series (2005-2009)**

This publication is SMS’ effort to produce the solutions to all the competitions in the years from 2005 to 2009. Besides meeting students’ needs for the questions and solutions to earlier publications which have already been out of print, it also allows for further refinements to solutions that were provided earlier.

**Five Year Series (2010-2014)**

This publication is SMS’ effort to produce the solutions to all the competitions in the years from 2010 to 2014. Besides meeting students’ needs for the questions and solutions to earlier publications which have already been out of print, it also allows for further refinements to solutions that were provided earlier.

**SMO solution book (yearly issues)**

**For Secondary and Junior College level students**

The following books are published each year after the Singapore Mathematical Olympiad (SMO) for the current year has taken place. We have included all the questions and their detailed solutions (as well as useful comments) of the competition in the title. The aim of the publication is three-fold. Firstly, it makes available solutions and comments of the current year’s competitions to the participants who are keen to find out the correct answers and workings to the problems. Secondly, it serves as a guideline and exercise for students who are preparing for future competitions. Lastly, it introduces students to challenging mathematical problems not normally encountered in classrooms.

**Recent issues – available for purchase**

**Recent issues – available for purchase**

**Order form**

**Order form**

Errata for the 1995-2004 SMO Ten Year Series [Updated: 17/12/2013]

Errata for the 2005 SMO Solution Book [Updated: 01/02/2016]

Errata for the 2011 SMO Solution Book [Updated: 24/04/2012]

Errata for the 2012 SMO Solution Book [Updated: 19/03/2013]

Errata for the 2014 SMO Solution Book [Updated: 19/09/2014]

Errata for the 2015 SMO Solution Book [Updated: 11/02/2016]

Errata for the 2017 SMO Solution Book [Updated: 07/09/2017]

Errata for the 2018 SMO Solution Book [Updated: 13/09/2018]

SMS apologizes for the misprints in the 2012 Solution Book which were due to technical errors in the printing.