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四年级下册计算题 300道 要难 急!!!

四年级下册计算题 300道 要难 急!!!

17×4×2525×33来自×40125×19×825×125×16

125×3225×482008×25125×792

125×(40+8)(100-4)×25(80-4)×25

57×32+32×43173×61-73×6152×14-22×14

81+791×9101×32-3272+9调9×72

12×4×2525×17×4025×125×8×4

125×双呢洋5625×2425×44180×125

125×(80+8)125×草宪数粉25×3225×16×25

(20-4)×25123×47+177360问答×47528×6-6×面下资128

19×8×轻六值维全任坚治基量英12525×13×125×32木善效京白益影齐肉正祖13×99

360÷[(12+6)×5]

288÷[(26-1照铁4)×8]

500×6-(50×2-80)

(105门危从天没先袁乙×12-635)÷25

864÷[(27-23)×12]

(45+38-16)×24

500-(240+38×6)

[64-(87-42)]×15

(845-15×3)÷1612×[(49-28)÷7]

450÷[(84-48])÷12

(58+37)÷(64-9×5)

95÷(64-45)

178-145÷5×6+4工都鸡设位2

812-700÷(9+31×11)

85+14×(14+208÷26)

(284+16)×(512-8208÷18)

120-36×4÷18+35

(58+37)÷(64-9×5)

(6.8-诗素源属写6.8×0.55)÷8.5

0.12×4.8÷0黑海爱术神既究吸.12×4.8

(3.2×1.5+2.5)÷1.6

6-1.6÷4=5.38+7.85-5.37=

7.2÷0.8-1.2×5=6-1.19×3-0.43=

6.5×(4.8-1.2×4)=

5.8×(3.87-0.13)+4.2×3.74

32.52-(6+9.728÷3.2)×2.5

[(7.1-5.6)×0.9-1.15]÷2.5

站触李及束己体十解5.4÷[2.6×(3.7-2.9)+0.62]

12×6÷(12-7.现曾然2)-6

12×6÷7.2-6

0.68×1.9+0.32×1.9

(58+370)÷(64-45)

420+580-64×21÷28

(136+64传除台百杆背放厂货重衣)×(65-345÷23)

48.10.15-10.75×0.4-5.7

388+(5000-1000)

158+262+138

375+219+381+225

5001-247-1021-232

(181+2564)+2719

378+44+114+242+222

276+22阶守我菜志物探圆杀小8+353+219

(375+1034)+(966+125)

(213都钱提露0+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

899+344

2357-183-317-357

2365-1086-214

497-299

2370+1995

3999+498

1883-398

12×25

75×24

138×25×4

(13×125)×(3×8)

(12+24+80)×50

704×2525×32×125

32×(25+125)88×125

102×7658×98

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

98×199

123×18-123×3+85×123

50×(34×4)×3

25×(24+16)

178×99+178

79×42+79+79×57

7300÷25÷4

8100÷4÷75

16800÷120

30100÷2100

32000÷400

49700÷700

1248÷24

3150÷15

4800÷25

2356-(1356-721)

1235-(1780-1665)

75×27+19×25

31×870+13×310

4×(25×65+25×28)

(181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99755-(2187+755)

2214+638+2863065-738-1065

899+344

2357-183-317-3572365-1086-214

497-299

2370+1995

3999+498

1883-398

12×2575×24

138×25×4

(13×125)×(3×8)

(12+24+80)×50

704×25

25×32×125

32×(25+125)

88×125

102×76

58×98

178×101-178

84×36+64×84

75×99+2×7583×102-83×2

98×199

123×18-123×3+85×123

50×(34×4)×3

25×(24+16)

178×99+178

79×42+79+79×57

7300÷25÷4

8100÷4÷75

16800÷120

30100÷2100

32000÷400

49700÷700

1248÷24

3150÷15

4800÷25

21500÷125

2356-(1356-721)

1235-(1780-1665)

75×27+19×25

31×870+13×310

4×(25×65+25×28)