**Suken** (数検 *or* 実用数学技能検定, *Jitsuyō Sūgaku Ginō Kentei*, lit. **Global Mathematics Certification**) is a world mathematics certification program and examination established in Japan in 1988.

Each Suken level (Kyu) has two sections. Section 1 is calculation and Section 2 is application.

In order to pass the Suken, you must correctly answer approximately 70% of section 1 and approximately 60% of section 2.

The examination time is 60 minutes for section 1, 60 minutes for section 2.

The examination time is 60 minutes for section 1, 60 minutes for section 2.

The examination time is 60 minutes for section 1, 60 minutes for section 2.

Levels 5 - 3 include the following subjects:

Calculation with negative numbers
Inequalities
Simultaneous equations
Congruency and similarities
Square roots
Factorization
Quadratic equations and functions
the Pythagorean theorem
Probabilities
The examination time is 60 minutes for section 1, 90 minutes for section 2.

The examination time is 60 minutes for section 1, 90 minutes for section 2.

The examination time is 60 minutes for section 1, 120 minutes for section 2.

Levels pre-2 - pre-1 include the following subjects:

Quadratic functions
Trigonometry
Sequences
Vectors
Complex numbers
Basic calculus
Matrices
Simple curved lines
Probability
The examination time is 60 minutes for section 1, 120 minutes for section 2.

Level 1 includes the following subjects:

Linear algebra
Vectors
Matrices
Differential equations
Statistics
Probability