五年级巧算题.docx

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五年级巧算题.docx

五年级巧算题

5.4÷1.8+240×1.5

9000÷72×(1.25×0.7×8)

61-(1.25+2.5×0.7)

[(10-0.8)+9.85]-2÷0.125

3^2*3.25678

3^3-5

12+5268.32-2569

123+456-52*8

789+456-78

181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

138×25×4

(13×125)×(3×8)

(12+24+80)×5025×32×125

32×(25+125)

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

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

158+262+138

375+219+381+225

5001-247-1021-232

(181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

2357-183-317-357

2365-1086-214

138×25×4

(13×125)×(3×8)

(12+24+80)×50

25×32×125

32×(25+125)

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

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

2356-(1356-721)

1235-(1780-1665)

75×27+19×25

31×870+13×310

4×(25×65+25×28)

2.73+0.89+1.27

4.37+0.28+1.63+5.72

10-0.432-2.568

9.3-5.26-2.74

13.4-(3.4+5.2)

14.9-(5.2+4.9)

18.32-5.47-4.32

17.29-5.28-6.29

25×6.8×0.04

0.25×32×0.125

6.4×1.25×12.5

3.28×5.7+6.72×5.7

2.1×99+2.1

1.7×9.9+0.17

23×0.1+2.3×9.9

0.18+4.26-0.18+4.26

0.58×1.3÷0.58×1.3

7.3÷4+2.7×0.25

3.75×0.5-2.75÷2

5.26×0.125+2.74÷8

9.5÷(1.9×8)

12.8÷(0.4×1.6)

930÷0.6÷5

63.4÷2.5÷0.4

(7.7+1.54)÷0.7

(11.7+9.9)÷0.9

6.9+4.8+3.1

15.89+(6.75-5.89)

7.85+2.34-0.85+4.66

35.6-1.8-15.6-7.2

13.75-(3.75+6.48)

47.8-7.45+2.55

66.86-8.66-1.34

0.25×16.2×4

0.25×32×0.125

2.5×(4+0.4)

(1.25-0.125)×8

56.5×9.9+56.5

5.4×11-5.4

3.83×4.56+3.83×5.44

7.09×10.8-0.8×7.09

3.65×4.7-36.5×0.37

13.7×0.25-3.7÷4

10.7×16.1-1.1×10.7+10.7×5

3.9÷(1.3×5)

63.4÷2.5÷0.4

(7.7+1.4)÷0.7

18÷(9-3)

4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)

3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2

3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47

5.27+2.86-0.66+1.6313.35-4.68+2.6547.8-7.45+8.8

0.398+0.36+3.6415.75+3.59-0.59+14.2542.5-(6.07+1.13)

73.8-1.64-13.8-5.3666.86-8.66-1.340.25×16.2×4

3.72×3.5+6.28×3.536.8-3.9-6.125.48-(9.4-0.52)

4.8×7.8+78×0.523.6×1026.4×0.25+3.6÷4

32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09

4.2÷3.5320÷1.25÷818.76×9.9+18.76

3.52÷2.5÷0.44.78÷0.2+3.443.9-4.1+6.1-5.9

0.49÷1.41.25×2.5×323.6-0.6×2

3.65×10.13.6-3.6×0.815.2÷0.25÷4

5.6÷3.59.6÷0.8÷0.44.2×99+4.2

0.89×100.1146.5-(23+46.5)17.8÷(1.78×4)

5.83×2+4.27(45.9-32.7)÷8÷0.1259.7×99+9.7

4.36×12.5×815.6×13.1-15.6-15.6×2.10.65×101

27.5×3.7-7.5×3.78.54÷2.5÷0.43.83×4.56+3.83×5.44

9999+99.99+999.9+9.999

4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)

3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2

3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47

5.27+2.86-0.66+1.6313.35-4.68+2.6547.8-7.45+8.8

0.398+0.36+3.6415.75+3.59-0.59+14.2542.5-(6.07+1.13)

73.8-1.64-13.8-5.3666.86-8.66-1.340.25×16.2×4

3.72×3.5+6.28×3.536.8-3.9-6.125.48-(9.4-0.52)

4.8×7.8+78×0.523.6×1026.4×0.25+3.6÷4

32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09

4.2÷3.5320÷1.25÷818.76×9.9+18.76

3.52÷2.5÷0.44.78÷0.2+3.443.9-4.1+6.1-5.9

0.49÷1.41.25×2.5×323.6-0.6×2

3.65×10.13.6-3.6×0.815.2÷0.25÷4

5.6÷3.59.6÷0.8÷0.44.2×99+4.2

0.89×100.1146.5-(23+46.5)17.8÷(1.78×4)

5.83×2+4.27(45.9-32.7)÷8÷0.1259.7×99+9.7

4.36×12.5×815.6×13.1-15.6-15.6×2.10.65×101

27.5×3.7-7.5×3.78.54÷2.5÷0.43.83×4.56+3.83×5.44

一:

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+42420+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

二:

1.X-5.7=2.15

2.155X-2X=18

3.3X+0.7=5

4.3.5×2=4.2+x

5.26×1.5=2x+10

6.0.5×16―16×0.2=4x

7.139.25-X=0.403

8.16.9÷X=0.3

9.X÷0.5=2.6

10.x+13=33

11.3-5x=80

12.1.8+6x=54

13.6.7x-60.3=6.7

14.9+4x=40

15.80*3.8=X*2.6

16.3X-X=24

17.3X-X=42

18.2X=42

19.X-99=88

20.30-X=1

21.654+X=999

22.88*X=88

23.99*X=99

24.95*X=9025

25.85*X=7225

26.75*X=5625

27.45*X=2025

28.25*X=625

29.15*X=225

30.65*X=4225

84×36+64×84

75×99+2×75

83×102-83×2

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

2356-(1356-721)

1235-(1780-1665)

75×27+19×25

31×870+13×310

4×(25×65+25×28)

2.73+0.89+1.27

5.4÷1.8+240×1.5

9000÷72×(1.25×0.7×8)

61-(1.25+2.5×0.7)

[(10-0.8)+9.85]-2÷0.125

3^2*3.25678

3^3-5

12+5268.32-2569

123+456-52*8

789+456-78

181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

138×25×4

(13×125)×(3×8)

(12+24+80)×5025×32×125

32×(25+125)

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

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

158+262+138

375+219+381+225

5001-247-1021-232

(181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

2357-183-317-357

2365-1086-214

138×25×4

(13×125)×(3×8)

(12+24+80)×50

25×32×125

32×(25+125)

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

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

2356-(1356-721)

1235-(1780-1665)

75×27+19×25

31×870+13×310

4×(25×65+25×28)

2.73+0.89+1.27

4.37+0.28+1.63+5.72

10-0.432-2.568

9.3-5.26-2.74

13.4-(3.4+5.2)

14.9-(5.2+4.9)

18.32-5.47-4.32

17.29-5.28-6.29

25×6.8×0.04

0.25×32×0.125

6.4×1.25×12.5

3.28×5.7+6.72×5.7

2.1×99+2.1

1.7×9.9+0.17

23×0.1+2.3×9.9

0.18+4.26-0.18+4.26

0.58×1.3÷0.58×1.3

7.3÷4+2.7×0.25

3.75×0.5-2.75÷2

5.26×0.125+2.74÷8

9.5÷(1.9×8)

12.8÷(0.4×1.6)

930÷0.6÷5

63.4÷2.5÷0.4

(7.7+1.54)÷0.7

(11.7+9.9)÷0.9

6.9+4.8+3.1

15.89+(6.75-5.89)

7.85+2.34-0.85+4.66

35.6-1.8-15.6-7.2

13.75-(3.75+6.48)

47.8-7.45+2.55

66.86-8.66-1.34

0.25×16.2×4

0.25×32×0.125

2.5×(4+0.4)

(1.25-0.125)×8

56.5×9.9+56.5

5.4×11-5.4

3.83×4.56+3.83×5.44

7.09×10.8-0.8×7.09

3.65×4.7-36.5×0.37

13.7×0.25-3.7÷4

10.7×16.1-1.1×10.7+10.7×5

3.9÷(1.3×5)

63.4÷2.5÷0.4

(7.7+1.4)÷0.7

18÷(9-3)

4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)

3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2

3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47

5.27+2.86-0.66+1.6313.35-4.68+2.6547.8-7.45+8.8

0.398+0.36+3.6415.75+3.59-0.59+14.2542.5-(6.07+1.13)

73.8-1.64-13.8-5.3666.86-8.66-1.340.25×16.2×4

3.72×3.5+6.28×3.536.8-3.9-6.125.48-(9.4-0.52)

4.8×7.8+78×0.523.6×1026.4×0.25+3.6÷4

32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09

4.2÷3.5320÷1.25÷818.76×9.9+18.76

3.52÷2.5÷0.44.78÷0.2+3.443.9-4.1+6.1-5.9

0.49÷1.41.25×2.5×323.6-0.6×2

3.65×10.13.6-3.6×0.815.2÷0.25÷4

5.6÷3.59.6÷0.8÷0.44.2×99+4.2

0.89×100.1146.5-(23+46.5)17.8÷(1.78×4)

5.83×2+4.27(45.9-32.7)÷8÷0.1259.7×99+9.7

4.36×12.5×815.6×13.1-15.6-15.6×2.10.65×101

27.5×3.7-7.5×3.78.54÷2.5÷0.43.83×4.56+3.83×5.44

9999+99.99+999.9+9.999

4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)

3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2

3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47

5.27+2.86-0.66+1.6313.35-4.68+2.6547.8-7.45+8.8

0.398+0.36+3.6415.75+3.59-0.59+14.2542.5-(6.07+1.13)

73.8-1.64-13.8-5.3666.86-8.66-1.340.25×16.2×4

3.72×3.5+6.28×3.536.8-3.9-6.125.48-(9.4-0.52)

4.8×7.8+78×0.523.6×1026.4×0.25+3.6÷4

32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09

4.2÷3.5320÷1.25÷818.76×9.9+18.76

3.52÷2.5÷0.44.78÷0.2+3.443.9-4.1+6.1-5.9

0.49÷1.41.25×2.5×323.6-0.6×2

3.65×10.13.6-3.6×0.815.2÷0.25÷4

5.6÷3.59.6÷0.8÷0.44.2×99+4.2

0.89×100.1146.5-(23+46.5)17.8÷(1.78×4)

5.83×2+4.27(45.9-32.7)÷8÷0.1259.7×99+9.7

4.36×12.5×815.6×13.1-15.6-15.6×2.10.65×101

27.5×3.7-7.5×3.78.54÷2.5÷0.43.83×4.56+3.83×5.44

11/14-3/14+1/8

=4.05-(2.8+0.7)

=0.55

4.05-2.8-0.7

=4.05-(2.8+0.7)

=0.55

212+198

=(200+12)+(100+98)

=200+12+100+98

=12+98+100+200

=110+100+200

=410

1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)

2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)

3.8+2-8+2

4.25*4/25*4

5.7.26-(5.26-1.5)

6.286+198

7.314-202

8.526+301

9.223-99

10.6.25+3.85-2.125+3.875

11.9-2456*21

12.0.5/11.5-4*2.75

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