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四年级脱式计算题500道

2020-04-18 来源:步旅网


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 × 18 – 14 × 2/7

17.4/5 × 25/16 + 2/3 × 3/4

18.14 × 8/7 – 5/6 × 12/15

19.17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

21.5/7 × 3/25 + 3/7

22.3/14 ×× 2/3 + 1/6

23.1/5 × 2/3 + 5/6

24.9/22 + 1/11 ÷ 1/2

25.5/3 × 11/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/19 + 12/19 × 5/6

28.1/4 + 3/4 ÷ 2/3

29.8/7 × 21/16 + 1/2

30.101 × 1/5 – 1/5 × 21

31.50+160÷40 (58+370)÷(64-45)

32.120-144÷18+35

33.347+45×2-4160÷52

34(58+37)÷(64-9×5)

35.95÷(64-45)

36.178-145÷5×6+42 420+580-64×21÷28

37.812-700÷(9+31×11) (136+64)×(65-345÷23)

38.85+14×(14+208÷26)

39.(284+16)×(512-8208÷18)

40.120-36×4÷18+35

41.(58+37)÷(64-9×5)

42.(6.8-6.8×0.55)÷8.5

43.0.12× 4.8÷0.12×4.8

44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

45.6-1.6÷4= 5.38+7.85-5.37=

46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

48.10.15-10.75×0.4-5.7

49.5.8×(3.87-0.13)+4.2×3.74

50.32.52-(6+9.728÷3.2)×2.5

51.[(7.1-5.6)×0.9-1.15] ÷2.5

52.5.4÷[2.6×(3.7-2.9)+0.62]

53.12×6÷(12-7.2)-6 (4)12×6÷7.2-6

1.[(5.84-3.9)/0.4+0.15]*0.92

2.4.38/(36.94+34.3*0.2)

3.(284+16)*(512-8208/18)

4.5.4/[2.6*(3.7-2.9)+0.62]

5.[(7.1-5.6)*0.9-1.15]/2.5

6.32.52-(6+9.728/3.2)*2.5

7.5.8*(3.87-0.13)+4.2*3.7

8.8/9*[15/16*(7/16-1/4)/1/2]

9.[5 1/2-1.04*(1 2/3+5/6)]/2.9

10.6 3/7 /3/7-[(7-0.5)*1/4]

11.(0.75+0.2)/0.25*25%+12/0.75+7.2/2.4

12.1.21*42-(4.46+0.14)*1375+450/18*25

13.1+0.45/0.9-0.75-168.1/(4.3*2-0.4)

14.605*8+3.5-44+10.9-(6.6+0.125/12.5%)

15.56*(56-65)*[0.325-62/30+(56/8)-65 ]

16.4/7*5/9 + 3/7*5/9-3/4 × 8/9 - 1/3

17.50+160/40 *(58+370)/(64-45)

18.347+45×2-4160÷52

19.6-1.6÷4+ 5.38+7.85-5.37

20.5.4÷[2.6×(3.7-2.9)+0.62

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

2.22÷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]

19.4×6.1×2.3

5.67×0.2-0.62

18.1×0.92 3.93

0.043×0.24×0.875

0.4×0.7×0.25

0.75×102×2

100-56.23 0.78 5.436-4.07×0.86

1.853+654-583

2.951×75-956

3.854+965-852

4.741+852+963

5.951+753-832

6.423-512+627

7.746+958-654

8.9987+658-2235

9.861-546+3368

10.8856+9951-10254

1.8546+912-6589

2.6541+6987-3354

3.6987-3546+3216

4.9654+364-3365

5.9658+6325-5214

6.8547-5214+6325

7.3258+1258-2354

8.6547+7456-9632

9.32145-25698+325

10.856+9541-753

1.58+89+38

2.685+289+309

3.985-682+521

4.369+258+147

5.963-852+741

6.5+98+79

7.365-264+951

8.951+753-864

9.357+159+638

10.693+954-682

11.214+354+621

12.324+965-787

13.5+684-249

14.9+85-60

15.100+200+300

16.259+324-512

17.249+654+365

18.5+64+65

19.283+591-325

20.986+934-860

1.28+49+482

2.124+125+56

3.6521+4562+782

4.452+456

5.4521+(452-52)

6.152-54-65

7.4512+125-561

8.4521+5316-4512

9.2445-561+452

10.4562+4512-546

11.12+456+561

12.845-23+56

13.5421+365-569+265-85

14.58432+52-54

15.214-98-85

16.365+56+56+96

17.854-5695-23+52

18.2564+564+65

19.256+65+65

20.56+5684-98

1.45+15×6

2.250÷5×8

3.6×5÷2×4

4.30×3+8

5.400÷4+20×5

6.10+12÷3+20

7.(80÷20+80)÷4

8.70+(100-10×5)

9.360÷40+10

10.40×20-200

11.(80-25)*2

12.70+45

13.90×2÷3

14.16×6÷3

15.300×6÷9

16.540÷9×7

17.30×20÷15

18.400÷4×7

19.(350-80)÷9

20.160+70+50

21.18-64÷8

22.42÷6+20

23.40-5×7

24.80+60÷3

25.41+18÷2

26.75-11×5

27.42+7-29

28.5600÷80

29.25×16÷4

30.120×25÷5

31.36×11÷3

32.1025÷25×8

33.336+70-6

34.25×9×4

35.200-33×3

36.3020-1010+54

37.12×50+10

38.25×8+199

39.23×11-13

40.125÷25-5

45+240÷12 124+78+22 100-35-25

(140-70)×54 63+84×2÷42 490÷7+24×5

26×6-110 345+99 (46-20)×30-90

25×27×4 15×7+85×7 (40-4)×25

125×64 2400÷80-14×2 108-(83+360÷60)

(420+48)÷(375-345) 290-(34×3+99)

142-54÷9+14 240÷16 75×4×25

407-99 16×76-76×6 99×53+53

720÷36÷2 103×35 450-2×(16+9)

245-(45+39) 28×25 473+59+27+1

98×99 125×(8×4)×5 41×25-25

88×125 420÷(205-198)×4 540÷2÷54

460÷(29-18÷3) 720÷36 (960-400)÷70

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