Enroll in the Standard Plan to make the most of GMC.

With the Standard Plan, you will receive the explanations for all questions and full graphical analysis of your results.
Take part with your family for an even better experience. Up to four people can register under one account.

Point 01

Easy to follow explanations and graphical analysis of your thinking strategies.

Sony Global Education has classified the different ways you think as the 5 Thinking Strategies. Through the analysis, you can see what kind of approaches you tend to take when taking on a difficult question. Understanding the way you think will dramatically help you improve your thinking skills. You will also recieve the GMC Review that explains every question from the test, filled with beautiful illustrations.

Thinking Strategies? >
Point 02

Get prepared for the test with the selected questions and puzzles in the GMC Workbook.

The GMC Workbook includes selected questions from the previous contests as well as other bonus material. You can download it in PDF format to help with your preparation for the upcoming Global Math Challenge.

View samples >
Point 03

Check how you manage your time in GMC Activity.

GMC Activity shows how you managed your test time. How long did it take to solve each question? In what order did make your way to the end? Visualizing your activity and comparing it with other challengers, you can objectively look back and reflect on your control of the test time.

Find out more >

What’s the difference between the plans?

With Global Math Challenge you can choose between either the Trial or the Standard Plan. A Home account can hold up to 4 Challengers - so if you enrol with the Standard Plan at 12.00 USD, up to four people can take use of the all the added benefits.

What’s the difference between the plans?
Trial PlanStandard Plan
Participation feeFree12.00 USD/account
Taking the testcheckcheck
Completion certificatecheckcheck
Score/Global Math Rankingcheckcheck
Illustrated explanations---check
Answer Analysis---check
Digital workbook---check

Would you like to join with a group? Check outGMC for Schools.

Payment methods

PayPal楽天 ID決済 ポイントが貯まる!使える!UnionPayAlipay

Payent methods may differ depending on the currency you selected.
Please bear in mind that you cannot cancel or request a refund after you confirm your purchase.

  • JPY

Please select either Paypal(*1) or Rakuten ID Kessai(*2).

  • USD

You can use Paypal to make your payment.

  • RMB

Please select either Alipay(*3) or China UnionPay(*4).

(*1) PayPal is an international online payment service run by PayPal Inc., based in the US.
(*2) Rakuten ID kessai is a payment service that provides Rakuten memebers with safe and easy online transactions. Not only can you use the Rakuten Super Point you already have, but you can also receive more points based on the value of your order. Please make sure to have a Rakuten account that includes your credit card details.
(*3) Alipay is a leading online payment service provider based in China. Please make sure to have an Alipay account before proceeding.
(*4) China UnionPay is one of the largest online payment method based in China. Please make sure to have a China UnionPay david or credit card.