- #60 Abacus Math Contest Tests Speed and Accuracy
An abacus and mental arithmetic contest was held in Okayama Pref. in August. Participants competed to solve problems with speed and accuracy. We review the story and learn expressions related to math. (Senderinfo)
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Info:
- Genre:
- News
- Land:
- Jap.
- Länge:
- 10 Min.
- FSK:
- 0 Jahre
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