四则运算练习题答案-查字典问答网
分类选择

来自何永保的问题

  四则运算练习题答案

  四则运算练习题答案

1回答
2019-11-10 10:01
我要回答
请先登录
李岳霖

  题还够吧!

  9405-2940÷28×21

  920-1680÷40÷7

  690+47×52-398

  148+3328÷64-75

  360×24÷32+730

  2100-94+48×54

  51+(2304-2042)×23

  4215+(4361-716)÷81

  (247+18)×27÷25

  36-720÷(360÷18)

  1080÷(63-54)×80

  (528+912)×5-6178

  8528÷41×38-904

  264+318-8280÷69

  (174+209)×26-9000

  814-(278+322)÷15

  1406+735×9÷45

  3168-7828÷38+504

  796-5040÷(630÷7)

  285+(3000-372)÷36

  1+5/6-19/12

  3x(-9)+7x(-9

  (-54)x1/6x(-1/3)

  1.18.1+(3-0.299÷0.23)×1

  2.(6.8-6.8×0.55)÷8.5

  3.0.12×4.8÷0.12×4.8

  4.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6

  5.6-1.6÷4=5.38+7.85-5.37=

  6.7.2÷0.8-1.2×5=6-1.19×3-0.43=

  7.6.5×(4.8-1.2×4)=0.68×1.9+0.32×1.9

  8.10.15-10.75×0.4-5.7

  9.5.8×(3.87-0.13)+4.2×3.74

  10.32.52-(6+9.728÷3.2)×2.5

  11.[(7.1-5.6)×0.9-1.15]÷2.5

  12.5.4÷[2.6×(3.7-2.9)+0.62]

  13.12×6÷(12-7.2)-6

  14.12×6÷7.2-6

  15.33.02-(148.4-90.85)÷2.5

  7×(5/21+9/714)

  50.32.52-(6+9.728÷3.2)×2.50.45×2.5=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=0.2×0.4=8.2+1.8=100-35.22=2.3×4=

  2.5×0.4=2.4×5=0.22×4=3.25×0=

  0.9-0.52=3.99×1=0×3.52=12.5×8=

  8÷10=10-1.8-7.2=0.43+3.57=2.5×4×12=

  0.9×0.8=7.5x-3x=a+3a+7a==1.05×100=1÷0.5=0.96÷3=1.47÷0.7=5.4÷6=

  0.16.5×10=0.56×100=3.78×100=4÷0.8=

  3.215×100=0.8×10=4.08×100=1.1×0.2=

  0.6×0.8=3×0.9=2.5×0.4=3.6×0.4=

  12.5×8=50×0.04=80×0.3=1.1×9=

  0.16×5=1.78+2.2=9.6÷0.6=1.2×0.5-0.4=0.7÷0.01=2.5×0.4=12-3.9=1.25×8÷1.25=6.6÷0.66=5.37×0+4.63=3.9+2.03=4.2÷3.5=

  1.6+2.4×0.3=2.14-0.9=27+456+73=0.3×0.3=

  7.2+2.8=0.9÷0.01=12÷0.3=2.87÷0.7=

  13÷4=0.96÷0.3=1.5×0.4=7÷0.25=2.5×0.7×0.8=8-2.5=16÷1.6=5.6×1.01=8×(2.5+0.25)=0.36+0.64=64.32÷16=4.2÷0.1=

  72.8÷0.8=8.4÷4.2=13.8+9.9=2.4×2.5=

  0.05×0.8=2.56-0.37=1.25×0.8×0.5=12×2.5=1.23×3=3.2÷1.6=3.5+3.5×3=19.6÷2=8.8÷2.2=0.75×4=(1.5+0.25)×4=0.5×0.8=

  8.4×0.2=1.6×0.2=7.2×0.3=2.8×0.3=0.9÷0.15=1.8×0.4=5.5÷0.55=0.08×100=

  2.2÷0.11=5.46+4.54=12.5×0.8=0.35×0.3=

  1.4×5=2.8×4=19.6÷4=22.5×4=

  2、用竖式计算

  0.396÷1.2=0.756÷0.36=15.6×13=

  0.18×15=0.025×14=3.06×36=

  0.04×0.12=3.84×2.6≈5.76×3=

  (保留一位小数)

  7.15×2290.75÷3.33.68×0.25

  16.9÷0.131.55÷3.93.7×0.016

  13.76×0.8=5.2×0.68.4×1.3

  6.4×0.54.48×0.45.25×5

  35.4×4.20.042×0.540.76×0.32

  1.3/7×49/9-4/3

  2.8/9×15/36+1/27

  3.12×5/6–2/9×3

  4.8×5/4+1/4

  5.6÷3/8–3/8÷6

  6.4/7×5/9+3/7×5/9

  7.5/2-(3/2+4/5)

  8.7/8+(1/8+1/9)

  9.9×5/6+5/6

  10.3/4×8/9-1/3

  11.7×5/49+3/14

  12.6×(1/2+2/3)

  13.8×4/5+8×11/5

  14.31×5/6–5/6

  15.9/7-(2/7–10/21)

  16.5/9

2019-11-10 10:05:11

最新问答

推荐文章

猜你喜欢

附近的人在看

推荐阅读

拓展阅读

  • 大家都在看
  • 小编推荐
  • 猜你喜欢
  •