人教版五年级上册数学口算练习题

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1、五年级上册口算（一）姓名五年级上册口算:（二）姓名0.8x0.2=5.6x3=0.25x4=3.1x0.2=4-1.4=82-7.2=19+9.1=4.1-0.89=0.45x6=0.4x0.25=3.6x0.8=2.9x1=5.68+0.42=6.1-5.1=0.72-0.24=0.8+0.18=9.6x3=0.05x0.4=120x0.5=7.3x4=0.89-0.25=1-0.98=0.048+0.52=5x400=0.75x2=43x0.2=12.5x8=66x0.4=19.9+11」二187m1000二1+3.89=0.081x10=6.01x0.3=0x34.5=45.2x2=1.

2、3x3=754-10=0.96^8=0.8x7=1.5x7=4.25x4=0.07x0.5=33x0.04=6.5x4=1.32x8=0.7x8=10.3x2=5x0.6=2.3x0.06=15x0.08=0.09x0.9=4.7x0.1=0.9x0.3=3.5x0.2=2.01x0=10x0.05=54x0.8=1.6x0.03=0.8x0.9=0.6x100=0.13x7=0.21x100=0.7x4=0.05x4=17.5x0.01=3.2x0.5=25x0.4=12.5x0.8=4x0.3=430-250=0.17+0.06=1.02-0.09=6x6.5=3.6x0.7=6.5x0.

3、4=8.5x0.2=72004-800=0.17+0.6=0.83-0.6=17x300=0.66x0.3=2.5x0.4=7.7x0.8=0.012x20=0.98-0.09=0.2+0.78=600x0.7=10.2+0.02=4.6x0.4=3x0.09=2.2x0.05=4.1x0.6=0.15+0.7=670+250=10.2+0.2=9.2-6=0.75x0.4=23x0.4=0.32x100=5.5x2=8500/00=3.2-3.2=3.7+2.3=25x100=4.73x10=0x23.5=0.25x4=7.2x0.5=3.2-0.32=2+2.8=380-290=0.35+

4、0.5=3.3x0.5=60x0.8=3.4x0.6=0.125x8=0.35+0.63=3500=70二3.1+3二3.8+0.38=7500^250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=630^9=4.5-0.4=9.5-5=330x9=9.53-1.53=9.5-0.5=3・5+2.4二1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3・2=0.74+0.16=23x100=9.8-4.8=480^40=0.53X00=5」+2.3=125x80=0.0784-10=0.52+0.4=70x1

5、2=0.25x100=3.4-2.8=0.6-0.37=0.052x10=10+0.08=1-0.75=0.5x1000=0.82+0.3=13.5+6.5=3.05x100=1.2-0.8=21.6-12.6=63^100=0.83-0.5=0.76+0.14=80^1000=2.7+0.4二0.72-0.43=30x100=0.92-0.2=3.5+4.8=3・5+2.4=5+0.07二1-0.61=0.47+0.23=0.25+0.75二3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=3.428二9.5-7.3=9.5-7.3=9.53-1.53=2.7+0

6、二0.4x50=0.35x0.2=0.6x8=4.7+2.3=0.62-0.32=5.6x100=0.56^28=0.8x1.1=1.64+4.1=0.52+0.4=9.53-1.53=7.2+0.8=1-0.95=0.25+0.75=12.5x8=30x0.1=7.5x0.1=2.8x10=4.5x2=0.75x100=0.75^0.25=0.36^0.4=46.7-3.8=10^20=6.45+5.5=8.8-6.7=7.82+0.3=3.428=1.2-0.8=2.3x4=2.6x3=2.5x2=0.7x0.8二7.2x0.8=0.02x0.5=0.125x8=0.7x9=12.8^4=

7、24m15二4.5-1.3=10+0.08=8.8-6.7=0.96-0.35=0.83-0.5=3.25x0=4.1x2=0.5x10=5.6+0.4二6x3.4=3.6x03=0.86^2=3.64-24=5.2^13=0.35x0.6=4.7+2.3=4.5x2=6.9—2.5=7.2x0.8=6x3.4=0.62-0.32=1.4x0.5=0.75x100=0.02x0.5=3.64-0.