五年级上小数脱式计算
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![五年级上小数脱式计算](/uploads/image/f/1607598-54-8.jpg?t=%E4%BA%94%E5%B9%B4%E7%BA%A7%E4%B8%8A%E5%B0%8F%E6%95%B0%E8%84%B1%E5%BC%8F%E8%AE%A1%E7%AE%97)
小数竖式计算1、2+96.62、6-35.63、1456.23+9.6-8.64、5.2+6.3-584.31、256+65.2224、2222+3.25、3.8×5.56、3.9×4.87、32.5
五年级数学小数加减法简便计算a+b=b+aa+b+c=a+(b+c)a-b-c=a-(b+c)5.93+0.19+2.813.07-0.38-1.627.3+2.7-7.3+2.71.27+3.9+0
5.6×2.93.77×1.80.02×965.22×0.39.99×0.024.67×0.95×2.441.666×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×
1.24.6x8-3.32.3.2x6-2.13.6.6-1.2x34.9.8+4x2.75.2.4x4.2-9.16.5.8x5-4x1.17.6.5x4+2.1x38.4.7x5+6.2-1.19
口算题17×40=100-63=3.2+1.68=2.8×0.4=14-7.4=1.92÷0.04=0.32×500=0.65+4.35=10-5.4=4÷20=3.5×200=1.5-0.06=0.
1.18÷25=9.16.32÷51=2.0.3÷40=10.4÷1.2=3.11.4÷6=11.0.56÷1.4=4.12.6÷35=12.96÷15=5.9.6÷32=13.9÷36=6.60÷1
1.120-36×4÷18+352.(58+37)÷(64-9×5)3.(6.8-6.8×0.55)÷8.54.0.12×4.8÷0.12×4.85.(3.2×1.5+2.5)÷1.6(2)3.2×(
1)3643-74+6357-76(2)39×24+39×46+39×30(3)108×35(4)345×98(5)25×64×125×5(6)8500÷25(7)94×73+27×94(8)125×
17×40=100-63=3.2+1.68=2.8×0.4=14-7.4=1.92÷0.04=0.32×500=0.65+4.35=10-5.4=4÷20=3.5×200=1.5-0.06=0.75÷
276+228+353+219(375+1034)+(966+125)(130+783+270)+101736+63-36+6376+145+24125*3299*32+99152-38-62158+
16.5÷2-6.5÷2=(16.5-6.5)÷2=10÷2=5这种结合律的题很多啊,是在不行就举一反三,换个数字
4乘(72-19)除以4+284.7×7-54.7×73.26×0.52+3.26×0.48+7.0587.4×27.6+73.4×87.4-87.4【10-(0.2+6.37÷0.7)】÷0.015
85.44÷1642.84÷7101.7÷967.5÷15230.4÷621.24÷360.736÷2343.5÷1235.21÷739.6÷246.8÷4=0.48÷1.6=0.72÷12=2.9÷
1.5×2053×(7.3-2.5)2.5×7.116.12×9914.62×3523×16.75.6×2.942×(1+2.3)385×1.7599.5×(70.5-69.5)15×235105×3
6,望采纳
脱式计算就是把等号写在最左边,然后依次计算,的计算方式
脱式计算:1.5×5又3分之1-4分之3÷0.35=3/2*16/3-3/4/[7/20]=8-15/7=41/75又7分之3—2又3分之1×1又7分之5加上1又3分之÷9分之2=38/7-7/3*1
408-12×24(46+28)×6042×50-1715÷532+105÷5(108+47)×52420×(327-238)(4121+2389)÷7671×15-974469×12+1492405
0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3=10×0.07=0.3×1.4=0.05×7=0.92×0.4=0.2×0.26=0.14×4=0.02×0.1=1.2×0.3=4
85.44÷1642.84÷7101.7÷967.5÷15230.4÷621.24÷360.736÷2385.44÷1642.84÷7101.7÷967.5÷15230.4÷621.24÷360.73