面西小学苏教版五年级数学计算题

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1、5.5X17.3+6.7X5.53.8+4.29+2.1+4.2简算0.25X4X4.780.65X2014.8X0.252.33X0.5X41.5X1050.5X1.25X2X8X11100.1X99+100.12.5X32X12.5487-187-139-6125X1298X17+2X17250X124-501.2X2.5+0.8X2.53.2X2.563X0.11.58-991034+78+320+102125X72(200+4)X2525X18X40.034X0.6104X2.5485X10.2-48.5273-27-73308+176+9232

2、004-44-2521004-14102X0.451.25X(4-0.8)2.69X99284-68-84125X32X2517X32-17X22103X121、直接写出得数。（6分）0.32X5二1.84-0.3=1.8X20=0.014-0.1=18X0.01=2.5-2.54-5=2、用竖式计算：（6分）3.2-0.1二6.5X10=04-4.61=0.274-0.03=80X0.3=0.03X2.3=6.7X0.32.4X6.20.56X0.043.7X4.60.29X0.076.5X8.43.2X2.52.6X1.080.86X73.5X161

3、2.5X421.8X230.37X0.41.06X257X0.860.6X0.3927X0.430.049X450.8X0.91.7X0.4525.24-634.54-157.834-94.084-80.544-66.34-14724-1514.214-71.84-1222.44-424一151.264-1843.54-2918.94-271.354-1528.64-1120.44-243.644-5215.64-123284-165.044-676.54-450.844-287.654-0.8512.64-0.2862.44-2.60.5444-0.1

4、61.444-1.811.74-2.619.44-125.984-0.2319.764-5.210.84-4.5214-1.48.844-1.76.214-0.03180.24184-2.41.84-0.2413.5H-3013.54-0.313.54-0.03284-187&64-114004-75154-161.54-75.74-954-86.644-3.39.44-638.24-2.712.44-113.74-2.2220.54-32.54-0.4254-1.51.894-0.547.14-2.50.514-0.2232.54-2.51.36X0.

5、050.06X1.72.08X75494-2.62.34-0.461.93+2.72.73X1.52&54-158.3-2.63脱式计算72X0.81+10.47.06X2.4-5.750.4X1.9-1.83.76X0.25+25.80.75X184-0.152.074-0.234-0.4521.36一0.8-12.97.28+3.24-2.51.08X0.84-0.272.054-0.82+33.644.284-0.94-4.19.07-22.784-3.41.554-3.8^0.37X2.4=（保留一位小数）3、递等式计算，能简便的用简便方法计算。

6、（18分）5.5X8.2+1.8X5.50.25X0.89X44.8X0.98&8XL257.654-0.85+1.123.44-5.2X3.21、直接写出得数。（6分）0.4X5二4.24-0.2=4.2-1.6二21.74-0.07=1.6X7=25.254-5=1.25X8=60X0.9=0.8X0.1=04-7.05=0.4X2.5=1.7+3.3X0.2=2、用竖式计算：（6分）2.35X4.64+5.36X2.3512.5X1.36X0.82.6X10.14.4X0.2525.24-12+2.943.54-15-1.451、直接写出得数。（6

7、分）L25X8=3.6*10=6.3+0.37=2.64-0.02=0.11X5二4.84-4=0.25X4=1.12X0.3二0.8X0.5=04-7.05=2、用竖式计算：（6分）1.5X30=3.5+6.5X20=0.59X0.027=6.724-6.4=3、递等式计算，能简便的用简便方法计算。（18分）1.87X3.05+&13X3.051.25X0.45X0.89.8X3.70.44X2.52.25X0.4+0.631.044-3.2-4.71、直接写出得数。（6分）1.25X8=3.64-10=6.3+0.37=2.64-0.02=0.11X

8、5=4.84-4=0.25X4=1.12X0.3=0.8X0.5二04-7.05