简算.3.63-1.25+17.37-8.75 19.53×101-19.53

问题描述:

简算.3.63-1.25+17.37-8.75 19.53×101-19.53
简算.3.63-1.25+17.37-8.75 19.53×101-19.53 75.68-(5.67+27.36)

=(3.63+17.37)-(1.25+8.75)
= 21-10
= 11=19.53×(101-1)
=19.53×100
=1953还有=75.68-5.67-27.36
=70.01-67.36
=2.65