2.05除以0.82+33.6

宁超奚44372.05除以0.82加33.6的脱试 -
包洪钟17617335251 ______ 2.05÷0.82+33.6 =(1.23+0.82)÷0.82+33.6 =1.23÷0.82+0.82÷0.82+33.6 =1.5+1+33.6 =36.1 望采纳,谢谢

宁超奚44372.05÷0.82=( )÷82 -
包洪钟17617335251 ______ 2.05÷0.82=205÷82 被除数和除数同时扩大100倍,商不变.

宁超奚4437简便计算 2.05除0.82+33.6 -
包洪钟17617335251 ______ 无简便计算 2.05除0.82+33.6

宁超奚44372.05÷0.82 33.6的递等式 -
包洪钟17617335251 ______ 2.05÷0.82 33.6的递等式2.05÷0.82+33.6=2.5+33.6=36.1

宁超奚4437脱式计算两题 1.08x0.8÷0.27 2.05÷0.82+33.6 -
包洪钟17617335251 ______ 1.08x0.8÷0.27 =0.864÷0.27 =3.2 2.05÷0.82+33.6 =2.5+33.6 =26.1

宁超奚44372.05/0.82=()/82怎么做? -
包洪钟17617335251 ______[答案] 2.05/0.82=(205)/82

宁超奚4437计算下面各题. 0.8÷2.5÷410.89 -
包洪钟17617335251 ______ (1)0.8÷2.5÷4=0.8÷(2.5*4)=0.8÷10=0.08;(2)10.89-1.89÷0.54=10.89-3.5=7.39;(3)1.08*2.4÷2.7=2.592÷2.7=0.96;(4)2.05÷8.2+3.6=0.25+3.6=3.85;(5)4.5÷1.25*8=3.6*8=28.8;(6)4.8*0.27+0.52*2.7=0.48*2.7+0.52*2.7=(0.48+0.52)*2.7=1*2.7=2.7.

宁超奚44372.05÷8.2 3.6简便计算 -
包洪钟17617335251 ______ 2.05x4=8.2,所以2.05÷8.2=2.05÷(2.05x4)=2.05÷2.05÷4=1÷4=0.25

宁超奚4437小学四年级的小数乘除、加减算式 -
包洪钟17617335251 ______[答案] 小数乘除法计算题2010-02-07 09:24乘法: 5.6*2.9 3.77*1.8 0.02*96 5.22*0.3 9.99*0.02 4.67*0.9 5*2.44 1.666*6.1 9.432*... 5.6x+4.4x=5.2 x+3.86=5.46 17.89-x=12.89 40.8+x=57.3 x-3.25=16 2x+0.82=8.2 3+0.5x=7 7.8÷x=2.6 80x÷4=12 5-0.9x=2.75 ...

宁超奚44372.05÷0.82*2.8能用简便方法吗? -
包洪钟17617335251 ______ 2.05÷0.82*2.8=2.5*2.8=7 不能简便