TEHRAN — Iranian student Zahra Yazdani came in fourth at the International ICMAS Abacus and Easy Math Championship which was held on December 3 in New Delhi, India.

ICMAS Stands for International Concept of Mental Arithmetic System.

The 11th grade Yazdani had also ranked among the top ten from among 400 students in the national easy math competitions held in July, ISNA reported on Saturday.

Easy math competitions are held with the focus of calculation speed in the four basic mathematical operations, square root and exponentiation. This year’s International ICMAS Abacus and Easy Math Championship was held with around 700 students in participation.

MAH/MQ/MG