早教吧作业答案频道 -->数学-->
3.76×0.25+25.8简便计算简单的
题目详情
3.76×0.25+25.8简便计算简单的
▼优质解答
答案和解析
3.76*0.25+25.8
=(4-0.24)*0.25+25.8
=4*0.25-0.06*4*0.25+25.8
=1-0.06+25.8
=26.74
=(4-0.24)*0.25+25.8
=4*0.25-0.06*4*0.25+25.8
=1-0.06+25.8
=26.74
看了 3.76×0.25+25.8...的网友还看了以下:
口算.510÷10=510÷100=5.1×10=5.1×100=0.12×6=7.8÷3=0.6 2020-04-07 …
递等式计算,能简算的就简算.(1)18.23-8.39+11.77(2)0.539+12.25-0 2020-04-07 …
如下.|-7.375+4.5|-18.25+|-6-0.5|原式=7.375-4.5-18.25+ 2020-06-14 …
0.25*1.6*0.73怎样简便 2020-07-17 …
简便计算9999+999+99+94821-9983.2*12.5*251.25*883.6*0. 2020-07-19 …
用简便计算。2.02x8.51.25+4.6+0.751.6x7.5x1.25用简便计算。2.02 2020-07-19 …
3.26+2.4=15-16=5÷25=3.6÷0.6=1-0.52=2.5×3.5×0.4=14 2020-07-24 …
(2012•莆田模拟)口算540+29050×180.34+1.60.25×409.6÷0.8. 2020-10-30 …
十几道简便运算,急333333X333333654321X909090+654321X9090903 2020-10-31 …
1、选择(1)下列各式可以用乘法分配律进行简算的算式是().A:1.25×5.6×0.8B:0.84 2020-12-09 …