初中经典数学计算题Word文件下载.docx

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初中经典数学计算题Word文件下载.docx

4/5+8×

11/5

31×

5/6–5/6

9/7-(2/7–10/21)

5/9×

18–14×

2/7

4/5×

25/16+2/3×

3/4

14×

8/7–5/6×

12/15

17/32–3/4×

9/24

2/9+1/3

5/7×

3/25+3/7

3/14×

2/3+1/6

1/5×

2/3+5/6

9/22+1/11÷

1/2

5/3×

11/5+4/3

45×

2/3+1/3×

15

7/19+12/19×

5/6

1/4+3/4÷

2/3

8/7×

21/16+1/2

101×

1/5–1/5×

21

50+160÷

40

120-144÷

18+35

347+45×

2-4160÷

52

37×

(58+37)÷

(64-9×

5)

95÷

(64-45)

178-145÷

6+42

812-700÷

(9+31×

11)

85+14×

(14+208÷

26)

120-36×

(6.8-6.8×

0.55)÷

8.5

0.12×

4.8÷

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]÷

5.4÷

[2.6×

(3.7-2.9)+0.62]

(12-7.2)-6

7.2-6

0.68×

1.9+0.32×

1.9

58+370)÷

420+580-64×

21÷

28

136+6×

(65-345÷

23)

15-10.75×

0.4-5.7

18.1+(3-0.299÷

0.23)×

1

76.(25%-695%-12%)*36

77./4*3/5+3/4*2/5

78.1-1/4+8/9/7/9

79.+1/6/3/24+2/21

80./15*3/5

81.3/4/9/10-1/6

82./3+1/2)/5/6-1/3]/1/7

8

94÷

95/7×

6/2-(3/2+4/5)

8+(1/8+1/9)

1/4×

10×

1.5×

2/9×

3.1×

4/7-(2/7–10/21)

19×

7/32–3/4×

2/3÷

1/2-1/4×

2/5

2-6/13÷

9/26-2/3

2/9+1/2÷

4/5+3/8

10÷

5/9+1/6×

4

1/2×

2/5+9/10÷

9/20

(27)6.5×

9.5+6.5×

0.5

0.35×

1.6+0.35×

3.4

0.25×

8.6×

6.72-3.28-1.72

0.45+6.37+4.55

5.4+6.9×

3-(25-2.5)

41846-620-380

4.8×

46+4.8×

54

0.8+0.8×

1.25×

3.6×

2.5-12.5×

2.4

28×

12.5-12.5×

20

23.65-(3.07+3.65)

(4+0.4×

0.25)8×

1.25

1.65×

99+1.65

27.85-(7.85+3.4)

48×

1.25+50×

0.2×

7.8×

9.9+0.78

(1010+309+4+681+6)×

12

9146×

782×

854

5.15×

7/8+6.1-0.60625

9.9×

40(58+370)÷

6+42420+580-64×

11)(136+64)×

(284+16)×

(512-8208÷

18)

1.6

(2)3.2×

(1.5+2.5)÷

5.38+7.85-5.37

5

6-1.19×

3-0.43

47.6.5×

4)

48.10.15-10.75×

49.5.8×

50.32.52-(6+9.728÷

51.[(7.1-5.6)×

52.5.4÷

53.12×

(12-7.2)-6(4)12×

102×

(-4.5)-(-3)×

(-5)÷

6.9+2.2×

6.9

(-2)+2-(-52)×

(-1)×

5+87÷

(-3)×

(-1)

5.6×

0.258×

(20-1.25)

(-7.1)×

〔(-3)×

(-5)〕÷

-2.5×

(-4.8)×

(0.09)÷

(-0.27)

127+352+73+44×

(-2)

89×

276+(-135)-33

25×

71+75÷

29-88÷

243+89+111+57

9405-2940÷

21

920-1680÷

40÷

7

690+47×

52-398

148+3328÷

64-75

360×

24÷

32+730

2100-94+48×

51+(2304-2042)×

23

4215+(4361-716)÷

81

(247+18)×

27÷

25

36-720÷

(360÷

1080÷

(63-54)×

80

(528+912)×

5-6178

8528÷

41×

38-904

264+318-8280÷

69

(174+209)×

26-(9000^0)

814-(278+322)÷

15

1406+735×

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÷

2.(6.8-6.8×

3.0.12×

4.84

3.2×

1.5+2.5÷

(-1.6)

(-2)×

5.6-1.6÷

4+(6.8-9)

5.38+7.85-5.37÷

89

6.7.2÷

7.6.5×

8.10.15-10.75×

9.5.8×

(3.87-0.13)

(-8.01)+4.2×

10.32.52-(6+9.728÷

11.[(7.1-5.6)×

12.5.4÷

13.12×

14.12×

15.33.02-(148.4-90.85)÷

(-5)-252×

(-78)

(-6)×

(-2)+3÷

(5+50)

7-7+3-6-(-90)

(-8)(-3)×

(-8)×

(7+13)÷

(-616)÷

(-28)

(8+14-100-27)÷

(-15)÷

(-1)-101÷

10

16÷

0.21×

(-8)×

(4.1+5.9)

(-10)×

(-2)×

{-9÷

[6+(-5.67)]}

(-18)(-4)2×

[8.01×

(-3.14)

9-32{-890-[79+8.1]×

9}

(-20)-23+(-9)×

9.42

(-24)3.4×

104÷

(-5)×

200.96

[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

5+21*8/2-6-59

68/21-8-11*8+61

-2/9-7/9-56

4.6-(-3/4+1.6-4-3/4)

1/2+3+5/6-7/12

[2/3-4-1/4*(-0.4)]/1/3+2

22+(-4)+(-2)+4*3

-2*8-8*1/2+8/1/8

(2/3+1/2)/(-1/12)*(-12)

(-28)/(-6+4)+(-1)+√9

2/(-2)+0/7-(-8)*(-2)

(1/4-5/6+1/3+2/3)/1/2

18-6/(-3)*(-2)×

2^7

(5+3/8*8/30/(-2)-√36

(-84)/2*(-3)/(-6)

1/2*(-4/15)/2/3

1+2+3+4+......+100000

1/1+1/2+1/3+......1/50

1+1/2+1/4+1/8+1/16+......1/512

3+9+27+81+243+......9999

1+1/2+1/6+1/12+1/20+1/30+1/42+1/56+1/72+1/90

8-2×

32-(-2×

3)2

–12×

(-3)2-(-1/2)2003×

(-2)2002÷

2/9

(0.5-3/2)÷

3/1×

[-2-(-3)3]-∣1/8-0.52∣

[-38-(-1)7+(-3)8]×

-53

a^3-2b^3+ab(2a-b)-√a-b^2

15*(-8)+2b^2+

(x^2+y^2)^2-4y(x^2+y^2)+4y^2

6-3a^8-(-5^2-6)

(x^2+2x)^2+3(x^2+2x)+x^2+2x+3

(a+1)(a+2)+(2a+1)(a-2)-12

x^2(y+z)^2-2xy(x-z)(y+z)+y^2(x-z)^2

3(a+2)^2+28(a+2)-20

(a+b)^2-(b-c)^2+a^2-c^2

8x(x+1)(x^2+x-1)-2

x^2(x-1)^2-3(x^2-x)-56

14a(a-b)+(a-b)^2

11.-ab(a-b)^+a(b-a)^2

12.3(x+2)-2x=5-4x

13.5(x+2a)-a=2(b-2x)+4a

3.14*3.42

(2)972*3.14*1/4

5+21*8/2-√121-59

(-28)/(-6+4)+(-1)

2/(-2)+0/7-(-8)*(|-2|-5^4)

(1/3+2/3)/1/2-|-9+(-5)|

18-6/(-3)*(-2)-|-9|

(5+3/8*8/30/(-2)-3

|-3x+2y-5x-7y|-|-9x+2y|

-5+21*8/2-6-59

22+(-4)+(-2)+4*3-√64-5^2

18-6/(-3)*(-2)

1/2*(-4/15)/2/3+√9

-3x+2y-5x-7y+

-3x+2y-5x-7y-(-3^2+5^7)

-1+2-3+4-5+6-7+√9

-50-28+(-24)-(-22)

-19.8-(-20.3)-(+20.2)-10.8;

0.25-+(-1)-(+3).

-1-23.33-(+76.76)

1-2*2*2*2-5^2+(6^2-5^2)

(-6-24.3)-(-12+9.1)+(0-2.1)

-1+8-7+5^7-(-5+√9)

125*3+125*5+25*3+25

9999*3+101*11*(101-92)

(23/4-3/4)*(3*6+2)

12x*5/6y–2/9y*|3x-2y|

5/4+1/4*|-7-8|

3^45×

2/3+1/6

9/22+1/11÷

1/2-√169

45^8×

101^4×

(-1/5–1/5×

21)

50+√160÷

40^5

37^2(58+37)÷

6+(1.5+2.5)÷

10.15-10.75×

33.02-(148.4-90.85)÷

7/4*3/5+3/4*2/5

1-1/4+8/9/7/9

7+1/6/3/24+2/21

8/15*3/5

3/4/9/10-1/6

8/3+1/2)/5/6-1/3]/1/7

9/5+3/5/2+3/4

8^6(2-2/3/1/2)]*2/5

8+5268.32-2569

3+456-52*8

87.5%+6325

8/2+1/3+1/4

89+456-78

5%+.3/7×

10×

5/9×

3/10+2/7÷

1/2+1/4×

4/5-1/8

3/4×

5/7×

4/3-1/2

23-8/9×

1/27÷

1/27

18×

5/6+2/5÷

11/2+3/4×

5/12×

4/5

8/9×

3/4-3/8÷

3/4

5/8÷

5/4+3/23÷

9/11

1.2×

2.5+0.8×

8.9×

1.25-0.9×

12.5×

7.4×

0.8

9.9×

6.4-(2.5+0.24)

0.8+0

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