Challenge activities are divided into individual wheel and speed wheel: individual wheel: students answer 10 questions within one hour.

SpeedRound: answer questions quickly. Students must complete 60 multiple-choice questions or fill-in-the-blank questions within 45 minutes. This round of competition mainly examines the speed and accuracy of students' answers, so the questions are relatively easy, but it will be a challenge for students to answer all 60 questions in 45 minutes.

The "Major League Mathematics Cup" in the United States is the most influential mathematics competition for primary and secondary schools in the United States and even North America, and it is also a mathematics competition for primary and secondary schools with global influence.