人教版小学五年级上册数学口算

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1、五年级上册数学口算题(-)4.25x4=0.07x0.5=33x0.04=6.5x4=2.3x0.06=15x0.08=0.09x0.9=4・7x0.1=54x0.8=1.6x0.03=0.8x0.9=0.6x100=17.5x0.01=3・2x0.5=25x0.4=12.5x0.8=6x6.5=3・6x0.7=6.5x0.4=8.5x0.2=0.66x0.3=2.5X0.4二7.7X0.8二0.012x20=46x0.4=3x0.09=2.2x0.05=4.1x0.6=0.75x0.4=23x0.4=0.32x100=5.5x2=4.73x

2、10=0x23.5=0.25x4=7・2心=3.3x0.5=60x0.8=3・4x0.6=0.125x8=(-)4-1.4=82-7.2=19+9」=4.1-0.89=5.68+0.42=6.1-5.1=0.72-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52二5x400=19.9+11」=1879000=1+3.89=0.081x10=75-10=0.962=0.8x7=1.5x7=1.32x8=0.7x8=10.3x2=5x0.6=0.9x03=3・5x0・2二2.01x0=10x0.05=0.13x7

3、=0.21x100二0.7x4二0.05x4=4x0.3二430-250=0.17+0.06二1.02-0.09=7200-800=0.17+0.6=0.83-0.6=17x300=（三）0.98-0.09=0.2+0.78=600x0.7=10.2+0.02=0.15+0.7二670+250=10.2+0.2二9.2-6=8500一500=3.2・3・2=3.7+2.3=25x100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500^70=3.1+3=3.8+0.38=7500^250=3.8+1

4、=0.95-0.05=450+780=3.1+0.3=3+0.3=6304-9=4.5・0.4=9.5-5=330X9二9.53-1.53=9.5・0・5二3・5+2.4=1-0.95=0.3+0.27二0.47+0.13=4.5+4=4-0.6二0.95+0.05=（四）2.5+3.2=0.74+0.16=23X100=9.848二4804-40=0.53*100=5.1+2.3=125X80=0.078^10=0.52+0.4二70x12=0.25x100=3.428二0.6-0.37=0.052X10=10+0.08=1-0.75=0.

5、5X1000=0.82+0.3=13.5+6.5=3.05X100=1.2-0.8=21.6-12.6=63三100=0.83-0.5=0.76+0.14=804-1000=2.7+0・4=0.72-0.43=30X100=0.92-0.2二3・5+4.8=3・5+2.4二5+0.07=1-0.61=0.47+0.23二0.25+0.75二3.7+0.33=0.51+0.33=1-0.6=846=（五）5.8-3.6=0.52+0.4=6.45+5.5=4.5・1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5

6、・7.3二7.2+0.8=7.82+0.3=8.8-6.7=9.5・7.3二1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75二1.2-0.8=0.83-0.5=2.7+0=12.5X8=2.3X4=3.25X0=0.4X50=30X0.1=2.6X3=4」X2二0.35x0.2=7・5x0.1=2.5x2=0.5x10=0.6X8二2.8X10=0.7X0.8=5.6+0.4二4.7+2.3=4.5X2=7.2X0.8=6X3.4=（六）0.62-0.32=0.75X100=0.02X0.5=3.6X0

7、3=5.6x100=0・75三0・25=0.125x8=0.86三2=0.56^28=0.36^0.4=0.7X9=3.64-24=0・8Xl.l=46.7-3.8=12.8*4=5.24-13=1.64+4.1二104-20=24—15二0.35X0.6=4.7+2・3=4.5X2=6・9一2.5二72X0.8=6X3.4=0.62-0.32=1.4X0.5=0.75X100=0.02x0.5=3・6—0.3=6.3-7二5・6三100=0.75-?0.25=0.125x8=4.8-0.3二0・96一2=0.56—28=0.36-0.4=0

8、.64-0.8=0.72^3.6=（七）3.64-12=0.8Xl・l=7.2+12.8二46.7-3.8=12.8^4=5.2^13=12.5三5=1.64^41