25+36+14+83+51+67+29+35
=(25+35)+(36+14)+(83+67)+(51+29)
=60+50+140+80
=(140+60)+(80+50)
=200+130
=330
=(25+35)+(36+14)+(83+67)+(51+29)
=60+50+140+80
=(140+60)+50+80
=200+50+80
=250+80
=330
25+36+14+83+51+67+29+35
=(25+35)+(36+14)+(83+67)+(51+29)
=60+50+140+80
=(140+60)+(80+50)
=200+130
=330
Tính nhanh:
25+36+14+83+51+67+29+35 = 330
mik lấy máy tính nên không ghi lời gtiair được sorry nha
25 + 36 + 14 + 83 + 51 + 67 + 29 + 35
= ( 25+35 ) + ( 36 + 14 ) + ( 83 + 67 ) + ( 51 + 29 )
= 60 + 50 + 140 + 80
= ( 140 + 60 ) + ( 80 + 50 )
= 200 + 130
= 330
