【五年级计算题40道口算八十道?】-查字典问答网
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  【五年级计算题40道口算八十道?】

  五年级计算题40道口算八十道?

1回答
2020-04-09 13:19
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胡伟雄

  计算题:

  (15.6+9.744/2.4)*0.5

  2.881/0.43-3.5*0.24

  13.5*0.68/8.5

  43.6-7.6*4.1

  (86.9+667.6)/50.3

  (73.5+80.5)/(10+12)

  (7.8*15+5.1*10+6*5)/(15+10+5)

  12.53-1.35*2-9.3

  0.8*(4-3.75)/0.1

  6-1.3*(10-7.3)

  30.8÷[14-(9.85+1.07)]

  [60-(9.5+28.9)]÷0.18

  2.881÷0.43-0.24×3.5

  20×[(2.44-1.8)÷0.4+0.15]

  28-(3.4+1.25×2.4)

  2.55×7.1+2.45×7.1

  777×9+1111×3

  0.8×〔15.5-(3.21+5.79)〕

  (31.8+3.2×4)÷5

  31.5×4÷(6+3)

  0.64×25×7.8+2.2

  2÷2.5+2.5÷2

  194-64.8÷1.8×0.9

  36.72÷4.25×9.9

  5180-705×6

  24÷2.4-2.5×0.8

  (4121+2389)÷7

  671×15-974

  469×12+1492

  405×(3213-3189)

  3.416÷(0.016×35)

  0.8×[(10-6.76)÷1.2]

  19.4×6.1×2.35.67×0.2-0.62

  18.1×0.92+3.930.0430.24+0.875

  0.4×0.7×0.250.75×102100-56.23

  0.78+5.436+14.07×0.86+9.12.5

  30.8÷[14-(9.85+1.07)]

  [60-(9.5+28.9)]÷0.18

  2.881÷0.43-0.24×3.5

  20×[(2.44-1.8)÷0.4+0.15]

  28-(3.4+1.25×2.4)

  2.55×7.1+2.45×7.1

  777×9+1111×3

  0.8×〔15.5-(3.21+5.79)〕

  (31.8+3.2×4)÷5

  31.5×4÷(6+3)

  0.64×25×7.8+2.2

  2÷2.5+2.5÷2

  194-64.8÷1.8×0.9

  36.72÷4.25×9.9

  5180-705×6

  24÷2.4-2.5×0.8

  (4121+2389)÷7

  671×15-974

  469×12+1492

  405×(3213-3189)

  3.416÷(0.016×35)

  0.8×[(10-6.76)÷1.2]

  口算题:

  100-63=18+39=4/20=

  95/19=245+27=13*60=96-58=

  104+79=0.3/1.5=236+99=3700+643=

  0.48/120=4*0.25=1.5-0.06=25*19=

  500-68=10.6-5.2=728/7=2.8*0.4=

  40*5.2=3.5*200=1.01*99=1.6/3.2=

  402*15=95/19=17*40=45*80=

  531-102=0.8-0.37=10-5.4=

  17×40=680,100-63=37,3.2+1.68=4.88,2.8×0.4=1.12

  14-7.4=6.6,1.92÷0.04=48,0.32×500=160,0.65+4.35=5

  10-5.4=4.6,4÷20=0.2,3.5×200=700,1.5-0.06=1.44

  0.75÷15=0.05,0.4×0.8=0.32,4×0.25=1,0.36+1.54=2

  1.01×99=99.99,420÷35=12,25×12=300,135÷0.5=270

  3/4+1/4=1,2+4/9=22/9,3-2/3=7/3,3/4-1/2=1/4

  1/6+1/2-1/6=1/2,7.5-(2.5+3.8)=1.2,7/8+3/8=5/4

  3/10+1/5=1/2,4/5-7/10=1/10,2-1/6-1/3=1.5

  0.51÷17=0.03,32.8+19=51.8,5.2÷1.3=4,1.6×0.4=0.64

  4.9×0.7=3.43,1÷5=0.2,6÷12=0.5,0.87-0.49=0.38

  0.9×6=0.12×6=6.8÷4=0.72÷12=

  0.24×2=1.2÷3=14×0.5=9.6÷6=

  1.6×5=0.48÷6=12.5÷5=0.12×5=

  4.6÷23=1.6÷0.8=7.2÷0.6=3.9÷3.9=

  1.8×0.5=6.3÷9=3.7+4.8=0÷6.81=

  2.5÷10=0.15×8=4.2÷14=16-5.7=

  8÷0.5=0.32÷16=0.5×1.1=0.5+0.14=

  1.25×4=6.3÷2.1=0.92÷4=6÷1.2=

  0.4÷8=7.6-3.8=6.2+1.7=0.56÷14=

  0.25+3.1+1.75=10-1.8-2.2=

  4.8×0.2×0.5=0.3÷0.5÷2=

  3.5×2=4.8÷1.2=0.24×4=

  8.7-5.6=5.6÷8=0.7+0.43=

  13.5×0.50.056×0.151.69÷26117÷36

  19.4×6.1×2.35.67×0.2-0.62

  18.1×0.92+3.930.043

2020-04-09 13:22:17

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