简便计算84×0.25+16÷4

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简便计算84×0.25+16÷4简便计算84×0.25+16÷4简便计算84×0.25+16÷484×0.25+16÷4=(84+16)÷4=100÷4=2584×0.25+16÷4=84×0.25+

简便计算84×0.25+16÷4
简便计算84×0.25+16÷4

简便计算84×0.25+16÷4
84×0.25+16÷4
=(84+16)÷4
=100÷4
=25

84×0.25+16÷4
=84×0.25+16×0.25
=(84+16)×0.25
=100×0.25
=25

84×0.25+16÷4
=84*1/4+4
=21+4
=25

84×0.25+16÷4
=21×(4×0.25)+4
=21×1+4
=25

84×0.25+16÷4
= 84÷4+16÷4
=(84+16)÷4
=100÷4
=25
速度太快了,都是牛人!

84×0.25+16÷4
=84÷4+16÷4
=(84+16)÷4
=100÷4
=25

(80+4)×0.25+16÷4
=80×0.25+4×0.25+4
=20+1+4
=25