9 (5)/(10)+(2)/(10)-(4)/(10)=... (10)

Name: 9 (5)/(10)+(2)/(10)-(4)/(10)=... (10)
Uploaded: 2024-05-18T02:41:43
Duration: PT1M26.803S
Description: 9 (5)/(10)+(2)/(10)-(4)/(10)=... (10) (12)/(15)-(11)/(15)+(10)/(15)=... .