十道简便计算五年级给我十道五年级分数加减简便运算题,四个数的.-搜答案-百度作业网

题呢?我也是五年级的再问：我是问的，OK？再答：0.25×0.040.44×0.245×0.1251.2×3.52.55×6.556.4×93.4×5.66.5×7.82.3×74.9×8163除以3

五年级数学小数加减法简便计算a＋b=b＋aa＋b＋c=a＋(b＋c)a－b－c=a－(b＋c)5.93+0.19+2.813.07－0.38－1.627.3＋2.7－7.3＋2.71.27+3.9+0

67.5÷0.125+32.5×8=67.5*8+32.5*8=（67.5+32.5）*8=100*8=80075.43÷0.01-25.43×100=75.43*100-25.43*100=（75.

1.口算1.6÷0.4=0.77×1=7.5÷3=1.5×6=10÷0.1=0.125×8=31.4÷3.14=1.4×10=0.1×6.4=4.16÷1=2.用竖式计算1.26÷1.8=64×5.0

题呢?

脱式计算（能简算要简算）6/7＋2/15＋1/7＋13/1519/21＋5/7－3/142/3＋5/9－2/3＋5/98/9+（1/4－1/9）+3/40.58+5/13+1.12+8/1311-4/

题在哪里?

1.=0.65×7.08=4.6022.=5.36+23.2=28.563.=（3.9×80）÷（1.25×80）=312÷100=3.12

g

1.5.06*60+4.94*602.62.5*1000-61.5*10003.98.54*99+98.544.9.3*10-9.3*95.0.25*4+1.25*0.8我就上五年级,这些绝对是五年级

43.2再问：求过程再答：50x0.8+4x0.8等于40+3.2等于43.2再问：哎呀，是58.9再答：？再答：你问下你爸妈是不是这个答案，算数不过关？再问：54.9×0.38再问：懂吗再问：你给我

3.29+0.73+2.273.29-0.73-2.277.5+2.5-7.5+2.57.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)3.29+0.

一会上手写图稍等

16.8除以0.8=5x16.8÷4=5x4.2=21

*是乘号/是除号0.3*2.5*0.450*0.13*0.20.8*630*0.1250.78*1011.5*1029.8*251.2*2.5+0.8*2.51.25*0.7*0.80.038*5*2

6,望采纳

五年级数学简便计算练习卷下面各题怎样算简便就怎样算.6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.213.75－

五年级数学简便计算题下面各题怎样算简便就怎样算.6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.213.75－(3

2012-2-1112:09水晶城的孩子|二级下面各题怎样算简便就怎样算.6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.

1.99/10+1/10=2.101/50-1/50=3.99/33=4.7200/45/2=5.1800/5/2=6.1000/125/8=7.200/4/25=8.360/6/6=9.4800/6

十道简便计算五年级 给我十道五年级分数加减简便运算题,四个数的.