四年级小数脱式计算题100道

0.35×1.6+0.35×3.40.25×8.6×46.72-3.28-1.720.45+6.37+4.555.4+6.9×3-（25-2.5）2×41846-620-3804.8×46+4.8×5

1.2+96.62.6-35.61456.23+9.6-8.65.2+6.3-584.31.256+65.2224.2222+3.2

1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）

题目再问：对，要60道再答：http://wenku.baidu.com/view/f03f5f8783d049649b665835.html可以吗再问：是小数再答：加减乘除都要吗再问：对再答：htt

1.02*1.902.21*4.761.97*0.982.34*7.905.96*7.651.32*3.259.35*3.258.36*9.637.36*9.786.32*9.296.31*8.978

是

2.1÷7÷0.1=5×2.1＋2.1=2.5×4×0.5=50×0.04＋420=3.4÷0.1－21=100×2.1×0.03=6.9÷3＋19=3.7＋1.26＋0.74=2.34－1.34×0

四年级下册计算能力检测（一）姓名：用递等式计算下面各题,能简算的要简算.45+240÷12124+78+22100-35-25（140-70）×5463+84×2÷42490÷7+24×526×6-1

1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）

36.72÷4.25×9.94.07×0.86+9.125.67×0.2-0.6218.1×0.92+3.930.043×24+0.8750.4×0.7×0.250.78+5.436+136.72÷4

3.34＋4.75-2.075.32＋4.39＋3.116.65-（4.23＋1.45）12.7-6.6＋3.246.56＋3.45－3.368.75－（3.23＋2.25）6.7－5.8＋2.038

5.12-3.14+76.2=?76.5-56.2+9.12-63.25=?89.23-(56.23+26.3)=?

买本口算册

有一些不符合要求请自己挑360÷[（12＋6）×5]288÷[（26－14）×8]500×6-(50×2-80)（105×12－635）÷25864÷[（27－23）×12]（45＋38－16）×24

45+240÷12124+78+22100-35-25（140-70）×5463+84×2÷42490÷7+24×526×6-110345+99（46-20）×30-9025×27×415×7+85×

5.3×6.3+2.3=4.4×7.3+5.3=4×8.8+1.5=4.1×0.8-0.2=9.9×1.4+0.6=6.4×2.4+3.6=12.48-4×9.7=9.8×1.3-0.3=4.8×9.

1)500+(407+0)=2)386+382+114=3)42+(91+158+109)=4)(87+103+113)+97=5)(246+387+154)+13=6)49+(71+151+129)

到这里找一找吧

1.25+6+8.7515.4-7.9-2.13.28+4.56+6.72+5.444.56-5.42+.1.865.75+（4.25-3.6）

1.2/2,1.2/3,1.2/4,1.2/6,1.2/10,1.2/12,1.2/30,1.2/40,1.2/60,1.2/80,1.2/100,1.2/120,1.5/3,1.5/5,1.5/10