Question

写计算题 快！要有过程，适合小学生的方法

清晰点的图片！





Answer 1

1、(1)=1/16+[1/25*1/2]
=1/脊租16+1/50
=33/缓拆400

(2)=5.6*3.75-4.4*3.75+8.8*3.75
=3.75*(5.6-4.4+8.8)
=3.75*10
=37.5

(3)=(9476*0.1+9476*0.01+9476*0.001+9476*0.0001)/0.1111
=9476*0.1111/扰野枣0.1111
=9476

(4)2011*(3.4*70+0.1)/(3.5*70-6.9)
=2011*(3.5*70-6.9)/(3.5*70-6.9)
=2011