五年级上册小数乘法口算题

五年级上册小数乘法口算题

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24×12.5 16×22.9 36×5.5 18×3.06 3.4×21 28×1.3 18*22.5 0.08*2.5 12*2.5 2.8*12.5 0.8*24 0.01*24 25*0.13 0.6*0.4 27*0.05 33*0.02 15*22.5 12.5*0.8 0.09*24 22.7*0.3 2.5*10.6 34.5*0.8 22*31.5 14*0.05 22.7*0.8 1.15*6 0.3*0.8 0.85*0.9 16.4*20.5 10*0.5 22.5*6 66*0.04 22*0.09 15*0.04 22.9*0.01 0.04*0.25 16.4*22.5 22*0.08 50*0.08 22.5*0.09 10.9*0.05 17*0.02 30.5*25 22.5*0.13 22.8*16 5.4*0.08 22.4*17 2.5*0.09 33.5*0.01 22.4*50 18*0.05 22.6*18

19*22.5 34*1.15 3.5*0.08 22.5*0.02 24.5*0.01 0.08*29 30.5*2.9 10.5*25 26.4*3 66.5*0.2 15*0.02 30*0.08 22.5*0.08 12.5*26.5 19*0.5 50.8*2.6 22.5*12 10.5*22.5 2.0*15 64*1.7 22.5*10 0.5*0.6 0.02*0.25 22.5*0.69 33.2*24 22.5*4 12.5*0.06 27.5*0.08

5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.95×2.44 1.666×

6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.79.46×2.85 1

7.8×6.4 22.5*18 16.5*0.02 77*0.04 22.5*0.03 13.3*0.05 22.45*0.01 16.5*0.8 27.5*0.6 0.07*24

14*0.38 22.4*1.25 22.34*0.1 17*0.03 12.5*0.34 14.5*0.24 33.45*0.3 12.4*0.5

39*0.01 22.4*0.13 12.5*0.34 22.45*6.9 13*0.34 54*0.34 16*0.34 0.001*0.05 0.02*0.34 0.036*0.7 22.4*2.3 17.5*2.6 18.5*0.04 16.5*24 21*0.03 33.4*25 14*0.34 22.01*0.31 55*0.02 29*0.04

11*0.03 23*0.01 17*24 3.9*0.01

10.4*0.5 1.5*6 7*0.05 22.3*0.04

11.1*0.01 22.4*4 0.02*0.04 22.4*10

26*0.04 17*0.02 22.5*0.04 33.1*0.02 22.1*0.03 12.5*0.06 7.2*0.4 36.1*0.02 12.4*0.06 37*0.2 22.5*0.1 33.1*0.2 12.4*0.3 33.4*0.2 12.5*0.6 2.45*0.1

2.15*0.3 16*0.21 2

3.4*10 0.07*0.2 1.25*0.8 22.4*1.2 11.2*0.5 3.4*5.6 0.04*12.5 3.14*0.25 1.24*0.48 3.91*0.01 22.1*0.3 16*1.48 0.02*0.45 3.7*0.15

1.25*0.03

2.14*0.08 1.48*0.05 0.25*0.8

2.48*0.25 7.1*2.5 22.5*19 2.5*0.8 16.5*24

3.7*1.42 5.02*0.02 22.5*0.01 10.5*10 22.4*0.12 33.4*26 17*0.01 1.4*25 22.1*0.14 16.4*25 31.5*25 16.2*8 25*0.08 22.5*0.06 0.048*0.02