Competitions and contests
http://smm.com.mk/
Official website of the Association of mathematicians of Macedonia. It contains competitions for primary and secondary education, Olympics and conventions.

https://www.science.mcmaster.ca/outreach/outreach/mathstats/competition.html
McMaster University’s Department of Mathematics & Statistics Math@Mac Online Mathematics Competition For High School Students. Designed to be inclusive and fun, this competition can be used as a classroom activity for students who have completed or are taking enriched Grade 9 Math, Grade 10 Math, Grade 11 Math or Grade 12 Math. The inherent flexibility of a webbased contest means that it can be written at any time of the day or as an afterschool activity. Register as many teams of one or two students as you like. The average time to complete the test is under one hour.

http://www.oecd.org/pisa/test/
The OECD’s Programme for International Student Assessment (PISA) evaluates education systems worldwide by testing 15yearolds in key subjects. The focus of PISA 2012 was mathematics. Some countries chose to assess other subjects too such as problemsolving and financial literacy. To understand more about the PISA 2012 mathematics, problemsolving and financial literacy tests, click below to answer sample questions. You can also explore the concepts and skills being tested and learn what 15yearolds students at different proficiency levels can do.

http://www.mathkangaroo.org/mk/default.html
Math Kangaroo in USA. International competition in Mathematics.

umi.dm.unibo.it
The International Mathematical Olympiad is a competition of elementary mathematical problem solving, aimed at high school students from around the world. They are organized every year in a different country, since 1959, and with participants from more than 80 nations. In Italy, the exhibition is curated dall’UMI (Italian Mathematical Union), in collaboration with the Scuola Normale Superiore of Pisa. The Mathematical Olympiad are held regularly in Italy since 1983, and are therefore the oldest and most popular game of Mathematics at national level.

https://drive.google.com/file/d/0B__Qau9FCOJnMVQ2dGxKeklKVTA/view?usp=sharing
Practice of geometric transformation.The file of this work is uploaded on Google Driveand it is Italian good practices. To view this best practice, you need to download the program CDF player. Below is the link to download the CDF Player. http://www.wolfram.com/cdfplayer/. Math teacher from School Oreste Del Prete Sava has made this work for his students.

https://drive.google.com/folderview?id=0B__Qau9FCOJnTjc2XzBrNTBwVUE&usp=sharing
Exercices with Geogebra.This is a good practices uploaded on Google Drive, from the school Oreste Del Prete Sava Italiay. The folder contains simple exercises that Math teacher from Oreste Del Prete Sava has made for his students.

http://www.math.bas.bg/MITE/
INTERNATIONAL COMPETITION IN MATHEMATICS AND DESIGN (MITE – Methodics and Information Technology in Education)

http://www.math.bas.bg/ch/
Mathematical Tournament “Chernorizets Hrabar”. Except mathematical competition, the tournament is a occasion for permanent training Master Class “Chernorizets Hrabar”, summer and autumn mathematical seminars are held.

http://sasmo.sg/
Asian Mathematical Competition (Singapore and Asian Schools Math Olympiads – SASMO). This mathematical competition gathers every year more than 8000 participants from all over the world. It was first held in 2006. SASMO is a math olympiad contest that stretches not only the brightest students but is aimed at instilling confidence for all students. The contest is designed in a way to make every student love Math again. SASMO contest fits nicely into the school curriculum with a high focus on non routine problem sums – preparing for SASMO contest helps students prepare for the PSLE and OLevel exams.

Competitions and Contests organized by the Cyprus Mathematical Society
One of the main activities of the Cyprus Mathematical Society (CMS) is the organization of mathematical competitions at the local and national level as well as the preparation and selection of students in order to participate in International competitions. As a result of these competitions a collection of problem is concentrated that can be found at the webpage of the Cyprus Mathematical Society:

http://www.dms.rs/DMS/html/takmicenja/matematika/srednje.html
Web site where problems and solutions from different math competitions in Serbia are collected and classified by year. Language barrier

http://www.hms.gr/competitions/home
Official website of the Hellenic Mathematical Society. It contains information about Competitions of primary and secondary schools.

http://www.math.wisc.edu/talentsearch/?q=node/1
Each school year, the Talent Search creates five sets of five problems each and distributes them to high school and middle school students in the state of Wisconsin and throughout the world. These problems are unusual, challenging, and we hope, enjoyable. They are not easy, but their solutions do not require advanced mathematical knowledge–just hard work and creativity. Students can work on the problems at their own pace and send in their solutions to be graded. Top participants are invited to Madison for an Honors Day in the spring and to participate in an exam for the Van Vleck scholarship to UWMadison.

http://gymmoldava.sk/ICV/CELYWEB/indexICV.php
Interesting interactive site with math quiz in а different math areas, suitable for students in primary and secondary schools. Only Slovenian language, but having in mind the language of mathematics, it isn’t difficult to understand what you should do.

http://www.math.sc.edu/contest/problems
Web site of a University where math contest problems with solutions can be found.

https://www.math.ku.edu/info/mathawareness/sampleproblems.html
Site with sample problems for math competitions and their solutions can be found.
