Journey of Hope - 2019 JOH 2019 | Page 28

SOLVING MORE THAN 100 MATH PROBLEMS IN 15 MINUTES: TAJIK MATHLETES TAKE HOME PRIZES AT INTERNATIONAL COMPETITION by Hannah Denys I n a giant auditorium in eastern Kyrgyzstan, 628 children sat in neat rows. Their chatter filled the room until the announcer let the eager competitors know the math competi- tion was about to begin. “We were nervous and excited,” said one competitor. “But our teacher told us, ‘Don’t be nervous. Even if you don’t place, you should be proud.’” Among the competitors were 18 students from Khorog, a remote town in Tajikistan. Theirs was the first Tajik team ever to compete at this event. But the chance to represent their country at the competition almost didn’t happen. Months ahead of the competition, the students were looking for someone to help them with travel expenses. It takes about 12 hours to get from Khorog to the airport in Tajikistan’s capital. And after flying to Kyrgyzstan, they would have to take a five- hour drive to the competition site. The students needed help. Fortunately, Central 26 | JOURNEY OF HOPE Asia Institute Tajikistan was able to cover their travel expenses for the long journey from Khorog to Kyrgyzstan, as well as their accommodations. The team included 15 girls and three boys, with some competitors as young as 6 years old. Many of them, including some of the older children, had never traveled out- side of Khorog before. The whole experi- ence was new for them. Yet, they mustered their courage to compete against hundreds of other children for prizes and the honor of their country. The students knew winning wouldn’t be easy. They would have to solve 130 arith- metic problems in 15 minutes. And there’s a catch: this was a Mental Math competi- tion, meaning they’d have to do the prob- lems in their head. No pencil, no paper, and no calculator. In Mental Math, the children are the calculators. Mental Math, or abacus-based mental calculation as it is sometimes called, re- quires students to imagine an abacus and perform split-second calculations in their heads by mentally manipulating the beads. It might seem crazy to use a 4,000-year old tool to revolutionize today’s math classes, but the technique is catching on all around the world. There are even professional Mental Math competitions. In one such event, Japanese champion Takeo Sasano was able to add 15 three-digit numbers in just 1.7 seconds. While these students weren’t quite that fast, they were still very impressive. The announcer blew a whistle over the loudspeaker and the competition began. Small hands waved in the air and mouths silently worked out the problems. To an outsider, it might look chaotic, but the children were working methodically, each picturing an abacus in his or her mind and mentally moving the beads to perform calculations. (Visit centralasiainstitute.org/mentalmath to see a video of the mathletes competing.) CENTRAL ASIA INSTITUTE