小数除法计算题500道（口算300道+竖式200道）含答案

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1、小数除法计算题500道（口算300道+竖式200道）含答案一.口算题（共50小题）1.直接写出下面各题的得数.4.8F0.8二7.5-4.5=0.75^15=3.5X0.4=10^0.01=10-2.05=0.6X1.5=44-0.25=1.36+2.87+3.64=1.8X0.4X0.25=2•肓接写出得数.2.1^0.7=2一5二1^0.2=74-8=5.34-0.53=0.1^0.01=0.25X40=6.5-5.6=1.26^0.6=0.54^6=3.直接写得数30.2三2二0.014-0.5=0.72^8=4.8^0.06=6.4+3.6二1^3=10-1.55=1.25X8=4

2、.口算.0.9—0.03二7.2・2=0.05X2=0.74X11=0.25X44-0.25X4=3.1-r3.1=1.32+8・1.32+8=7.2一40二5.直接写得数.6.3—0.3二1.8X0.5=25.1+4.9=2.5X0.5X4=&直接写出得数.6.4一0.2二0.9-0.89=1.07+8.3=3.64-10=100X1.5=8.1+9=4.5X0.2=11-3.9=7•肓接写得数.5.6—0.8二6.82-5.2=2.5X0.04=1-0.5+0.5二9.154-0.3=17.24-0.86=1.84-0.1=12.5X0.8X0=8.直接写得数1.4X100=2.80一

3、10二2.4一100二0.33X1000=90*6二0.025X100=904-100=0.32+1.98=14.3+5.7=9X99+9=6.25-0.87+0.13=0.4X2.7X25=9.直接写得数.10^0.01=0.22+0.8=10-2.05=4—0.25二04-19.8=0.2X0.05=1.36+3.64=0.4X0.25=10・直接写得数0.254-0.5=0.324-0.04=1.25X4=1.64-0.4=0.54一6二5.6^7=口.直接写得数.5.09^10=12.5X0.8=0.5^0.25=45.6^1=32.1X0.2=0.25X6=0.4X0.5=0.5

4、44-0.9=10.24-0.01=12.5X0.8=12.口算4一5二1.8一0.03二754-2.5=0.2X25.4=3.6+44二10-5.2=3.4X0.2二7.84-6=13・直接写出得数3.64-0.3=6.34-7=5.6X100=0.25X4=0.564-28=364-0.9=0.64+0.8=0.72X3=1.2X20=74-5=6.124-0.5=2.9—5一0.2二14.口算3.4^2=2.74-0.3=0.424-6=4.12X2=6.3三0.9二1.53+2.4=4.8X0.5=6.4三80二40X0.41=30.9X9=10X4.1=4.64-0.5=15・直

5、接写得数.0.25一5二0.72一0.9二3.145X100=7.2F3.6二"50二12.44-4.1=0.01+0.99=7.64-7.6=1.25X4=50-04-2.5=16.直接写得数0.35^5=0.3X2=0.34-0.2=0.7X0.9=0F7—3二2.4X5=4.9X0=2X0.45X5=0.72一0.9二10.9-8.9=17.口算我最棒.0.64^1.6=1.4X0.5=2.7+7.2二0~r1.5=2.7X03=244-0.3=43+2.7=200X0.07=0.25X4.9=44-0.8=18•直接写得数0.8^10=25+8二187^1000=04-58=237

6、-9=257+0二0X0.008=0.001X100=6.0805X1000=24X5=19.直接写得数.0.634-9=5.44-1.45=0X4.65=3.54-0.7=14-0.25=4X0.5=0.1=0.05二3.34-0.1=2.7F0.90.364-0.12=0.144-2=9.64-6=20.直接写得数.8.44-4=3.64-0.2=0.72*90二1.1X0.8=0.56+4.44=1.25X5X8=2.9+3.7+2.1二7.6X8+2.4X8=0.4X0.25=21•请你直接写出得数4.8F0.8二7.5-0.45=5.7+33=14-0.25=6.24-0.62-

7、1=0.754-1.5=0.24-4=0.21X4=1.2X60=5+3.2一0.8二22.直接写出得数.0.724-0.9=23.7+2.63=4.8一0.4二0.54-2=6.5-5.6=14-0.25=84-0.8=10^4=0.4X0.8=0.484-0.8=0.35X4=0.34-0.15=23・直接写出得数1.2子0.4二2^8=4^0.5=0.72—4二04-5.32=3.6+1.8二1-0.73=0.24