初中數學計算題(200道)

1、初中數學計算題(200道)× (-9)-12÷(-4)56÷(-7)-2÷5+×29÷(-4)H-(-50) ÷2+ X (-5)-(-7)÷+÷(1/4+1/5)×÷12÷ (-2) +÷2-(-5) ×24* (-3) +70* (-5) +5* (-3) +259999*3+101*11*(101-92)(23/4-3/4)*(3*6+2)3/7 × 49/9 - 4/38/9 × 15/36 + 1/2712× 5/6

2、 - 2/9 ×38X 5/4 + 1/46÷ 3/8 - 3/8 ÷64/7 × 5/9 + 3/7 X 5/95/2 - ( 3/2 + 4/5 )7/8 + ( 1/8 + 1/9 )9×56+ 5/63/4 × 8/9 - 1/37 × 5/49 + 3/146 × ( 1/2 + 2/3 )8 × 4/5 + 8 × 11/531 X 5/6 - 5/69/7 - ( 2/7 - 10/21 )5/9 × 18 - 14 × 2/74/5 × 25/16

3、+ 2/3 X 3/414 X 8/7 - 5/6 X 12/1517/32 - 3/4 X 9/243X2/9+ 1/35/7 × 3/25 + 3/73/14 X 2/3 + 1/61/5 × 2/3 + 5/69/22 + 1/11 ÷ 1/25/3 × 11/5 + 4/345 X 2/3 + 1/3 X 157/19 + 12/19 X 5/61/4 + 3/4 ÷ 2/38/7 × 21/16 + 1/2101 × 1/5 - 1/5 X 2150+160÷40120-144÷ 18+3534

4、7+45 ×2-4160÷5237× (58+37) ÷ (64-9X5)95÷ (64-45) 178-145÷5×6+42812-700÷ (9+31×ll)85+14× (14+208÷26)120-36 ×4÷ 18+35(58+37) ÷ (64-9×5)× ÷×(×+) ÷÷4= +÷ X =× O =× O +×(6+÷)

5、×()X ÷÷× O +12×6÷ O -612×6÷X + X58+370) ÷ (64-45)420+580-64 × 21 ÷28136+6× (65-345÷23)×+ (3-÷) Xl× ÷×(×+) ÷×6+ ( + ) ÷× + ×× O +×(6+÷) ×O × ÷÷

6、15; O +12×6÷ O -612×6÷()÷76. (25%-695%-12%)*3677. 4*35+34*254+8/9/7/979. +1/6/3/24+2/2180. /15*3/54/9/10-1/682. /3+1/2)/5/6-1/3/1/783. /5+3/5/2+3/484. (2-2/3/1/2)*2/585. +456-52*8%+632588. /2+1/3+1/489+456-785%+. 3/7 X 49/9 - 4/39 × 15/36 + 1/272× 5/6 - 2/9 ×3

7、3× 5/4 + 1/494÷ 3/8 - 3/8 ÷695/7 X 5/9 + 3/7 × 5/96/2 - ( 3/2 + 4/5 )8 + ( 1/8 + 1/9 )8×56+ 5/61/4 × 8/9 - 1/310 X 5/49 + 3/14× ( 1/2 + 2/3 )2/9 × 4/5 + 8 × 11/5× 5/6 - 5/64/7 - ( 2/7 - 10/21 )19 X 18 - 14 X 2/75 × 25/16 + 2/3 X 3/44X8/7- 5/6 &#

8、215; 12/157/32 - 3/4 X 9/242/3 ÷ 1/2-1/4 × 2/52-613÷926-232/9 +1/2 ÷ 4/5+ 3/810÷59 + l6×4 l2×25 + 910÷920 59×310+27÷2512 + 14×45-183/4 × 5/7 × 4/3-1/223-89×l27÷l27 8×56+25÷4 1/2+3/4 × 5/12 × 4/5 8/9 ×

9、 3/4-3/8 ÷ 3/4 5/8 ÷ 5/4 +3/23 ÷ 9/11 × + ××× ×× ( + )(27)× + ×× + ×× ×4+ ×3- O2×4×46+×54+ ×× ×8×28 ×(+ )(4+× ) 8×7×(+ )×99+48×+50× X ×8× +(

10、1010+309+4+681+6) ×123×9146×782×6×854×78+3/7 × 49/9 - 4/38/9 × 15/36 + 1/2712× 5/6 - 2/9 ×38× 5/4 + 1/46÷ 3/8 - 3/8 ÷64/7 × 5/9 + 3/7 X 5/95/2 - ( 3/2 + 4/5 )7/8 + ( 1/8 + 1/9 )9. 9 X 5/6 + 5/63/4 × 8/9 - 1/37 × 5/49 + 3

11、/146 × ( 1/2 + 2/3 )8 × 4/5 + 8 X 11/531 X 5/6 - 5/69/7 - ( 2/7 - 10/21 )5/9 × 18 - 14 × 2/74/5 × 25/16 + 2/3 X 3/414 X 8/7 - 5/6 X 12/1517/32 - 3/4 X 9/243X2/9+ 1/35/7 × 3/25 + 3/73/14 X 2/3 + 1/61/5 × 2/3 + 5/69/22 + 1/11 ÷ 1/25/3 × 11/5 + 4/345 X 2/3 +

12、 1/3 × 157/19 + 12/19 X 5/61/4 + 3/4 ÷ 2/38/7 × 21/16 + 1/2IOl × 1/5 - 1/5 X 2150+160÷40(58+370) ÷ (64-45)120-144÷ 18+35347+45 ×2-4160÷52(58+37) ÷ (64-9X5)95÷ (64-45)178-145÷5×6+42 420+580-64X21 ÷28812-700÷ (9+31X11)(136+64)

13、X (65-345÷23)85+14× (14+208÷26)(284+16) × (512-8208÷18)120-36 ×4÷ 18+35(58+37) ÷ (64-9X5)× ÷×(×+) ÷(2) X ( + ) ÷×Ox + xO +×÷) ×51. O × ÷()+1×6÷ O -6 (4) 12×6÷102×-(-3) ×

14、(-5) ÷2× + ×(-2) +2- (-52) × (-1) × 5+87 ÷ (-3) × (-1)× × (20-)× (-3)X(-5) ÷2× ×÷127+352+73+44×(-2)89×276+(-135)-3325×71+75÷29 -88÷ (-2)243+89+111+579405-2940÷28×21920-1680÷40÷7690+47&#

15、215;52-398148+3328÷64-75 360×24÷32+7302100-94+48×5451+ (2304-2042) ×234215+ (4361-716) ÷81(247+18) ×27÷2536-720÷ (360÷18)1080÷ (63-54) ×80(528+912) ×5-61788528÷41× 38-904264+318-8280 ÷69(174+209) ×26- (900(TO)814- (

16、278+322) ÷151406+735 ×9÷453168-7828÷38+504796-5040÷ (630÷7)285+ (3000-372) ÷361+5/6-19/123x(-9)+7x(-9)(-54)xl6x(-1/3)÷) ×12.×+÷+(-2 ) × × ( + ) ÷O×+×O+×÷) ×11. O × ÷()+×6÷ () -6×6&

17、#247;(-5)-252× (-78)(-6) × (-2)+3÷ (5+50)7-7+3-6- (-90)(-8) (-3) × (-8) × 25(7+13) ÷(-616)÷(-28)(8+14-100-27) ÷4(-15) ÷ (-l)-101÷1016 ÷× (-8) × +(-10) X(-2) ×4÷-9÷6+(-18) (-4) 2 × X9-32 -890-79+ ×9(-20)-23+(-9)

18、 ×(-24) × 104 ÷ (-5) X-98+76+(-87)*2356+(-75)-(7)-(8+4+3)5+21*8/2-6-5968/21-8-11*8+61-2/9-7/9-56(-3/4+4)1/2+3+5/6-7/122/3-4-1/4*/1/3+222+(-4) +(-2)+4*3-2*8-8*12+818(2/3+1/2)/(-1/12)*(-12)(-28) / (-6+4) + (-1) + 92/(-2)+0/7-(-8)*(-2)(1/4-5/6+1/3+2/3)/1/218-6/(-3)*(-2) ×27(5+3/8*8/

19、30/(-2) - 36(-84) /2* (-3)/ (-6)1/2*(-4/15)/2/31+2+3+4+1000001/1+1/2+1/3+1/501+1/2+1/4+1/8+1/16+1/5123+9+27+81+243+ 99991+1/2+1/6+1/12+1/20+1/30+1/42+1/56+1/72+1/908-2×32-(-2X3)2-12 X (-3)2-(-1/2)2003× (-2)2002÷292)÷31× -2- (-3) 3- I 1/8 |-38-(-1)7+(-3)8 ×-53a 3-2b 3+ab

20、 (2ab) -a-b215* (-8)+2t2+(x"2+y"2 廠 2-4y(xP+y"2)+4yT63a"8 -(-5 "2-6)(x2+2x)2+3(x'2+2x)+x'2+2x+3(a+l)(a+2)+(2a+l)(a-2)12x"2(y+z)"2-2xy(X-Z)(y+z)+y"2(X-Z)23(a+2)"2+28(a+2)-20(a+b)2(bc) 2+a2_c28x (x+l) (x"2+x-1)-2x2(X-I)2-3(x"2-x)-5614a(ab)

21、 + (ab) 2(a-b) +a (ba) 2(x+2) 2x=5-4x(x+2a) -a-2 (b2x) +4a* (2)972*1/4-98+76+(-87)*2356+(-75)-(7)-(8+4+3)5+21*8/2- 121-5968/21-8-11*8+61-2/9-7/9-56(-3/4+4)1/2+3+5/6-7/122/3-4-1/4*/1/3+222+(-4) +(-2)+4*3-2*8-8*12+818(2/3+1/2)/(-1/12) *(-12)(-28) / (-6+4) + (-1)2/(-2)+0/7-(-8) * (I -21-5 T)(1/3+2/3)/1

22、/2-I-9+(-5)18-6 (3)*(2)- 9(5+3/8*8/30/(-2)-3(-84) /2* (-3)/ (-6)1/2*(-4/15)/2/3I-3x+2y-5x7y -9x+2y|-5+21*8/2-6-5968/21-8-11*8+61-2/9-7/9-56(-3/4+4)1/2+3+5/6-7/122/3-4-1/4*/1/3+222+(-4)+(-2)+4*3- 64-52-2*8-8*12+818(2/3+1/2)/(-1/12) *(-12) (-28)/(-6+4) + (-1)2/(-2)+0/7-(- 8)* (-2)(1/4-5/6+1/3+2/3)/1/2

23、18-6/(-3)* (-2)(5+3/8*8/30/(-2)-3(-84)/2*(-3)/(-6)1/2*(-4/15)/2/3+ 9-3x+2y-5x7y+-5+21*8/2-6-5968/21-8-11*8+61-2/9-7/9-56(-3/4+4)1/2+3+5/6-7/122/3-4-1/4*/1/3+222+(-4) +(-2)+4*3-2*8-8*12+818(2/3+1/2)/(-1/12) *(-12)(-28)/(-6+4) + (-1)2/(-2)+0/7-(- 8)* (-2)(1/4-5/6+1/3+2/3)/1/218-6/(-3)* (-2)(5+3/8*8/30

24、/(-2)-3(-84)/2*(-3)/(-6)1/2*(-4/15)/2/3-3x+2y-5x-7y-(-3"2+5"7)-1+2-3+4-5+6-7+ 7 9-50-28+(-24)- (-22)-(+；+ (-1 )-(+3 ).(+1-2*2*2*2-52+(62-52)-(-12+-1+8-7+5八7-(-5+ 7 9)125*3+125*5+25*3+25 9999*3+101*11*(101-92)(23/4-3/4)*(3*6+2)3/7 × 49/9 - 4/38/9 × 15/36 + 1/2712x*56y - 29y* 3x2y|

25、8 × 54+l4*I-7-816÷ 3/8 - 3/8 ÷64/7 × 5/9 + 3/7 X 5/95/2 - ( 3/2 + 4/5 )7/8 + ( 1/8 + 1/9 )9×56+ 5/63/4 × 8/9 - 1/37 × 5/49 + 3/146 × ( 1/2 + 2/3 ) 8 × 4/5 + 8 X 11/531 X 5/6 - 5/69/7 - ( 2/7 - 10/21 )5/9 × 18 - 14 × 2/73/14 X2/3 + 1/64/5 X 25/16

26、+ 2/3 × 3/414 X 8/7 - 5/6 X 12/15 17/32 - 3/4 X 9/24345 X 2/9 + 1/35/7 X 3/25 + 3/71/5 × 2/3 + 5/65/3 × 11/5 + 4/3922+lll÷l2-169458 × 2/3 + 1/3 × 157/19 + 12/19 X 5/61/4 + 3/4 ÷ 2/38/7 × 21/16 + 1/2104× (-1/5 - 1/5X21)50+ 160÷405120-144÷ 18+3534

27、7+45 ×2-4160÷52372 (58+37) ÷ (64-9X5)95÷ (64-45)178-145÷5×6+42812-700÷ (9+31X11)85+14× (14+208÷26)120-36 ×4÷ 18+35(58+37) ÷ (64-9X5)× ÷×(×+) ÷÷4 二 +÷ X =XO = × O +×(6+÷) ×O × ÷

28、;÷× O +12×6÷ O -612×6÷× + ×58+370) ÷ (64-45) 420+580-64 × 21 ÷28 136+6× (65-345÷23) ×+ (3-÷) Xl× ÷×(×+) ÷×6+ ( + ) ÷× + ×× O +×(6+÷) ×()X ÷÷× O +

29、12×6÷ O -612×6÷()÷76. (25%-695%-12%)*3674*35+34*251-1/4+8/9/7/97+1/6/3/24+2/218/15*3/53/4/9/10-1/68/3+1/2)/5/6-1/3/1/79/5+3/5/2+3/486 (2-2/3/1/2)*2/58+3+456-52*8%+63258/2+1/3+1/489+456-785%+. 3/7 × 49/9 - 4/39 × 15/36 + 1/272× 5/6 - 2/9 X33X 5/4 + 1/494÷

30、3/8 - 3/8 ÷695/7 X 5/9 + 3/7 × 5/96/2 - ( 3/2 + 4/5 )8 + ( 1/8 + 1/9 )8 × 5/6 + 5/61/4 × 8/9 - 1/310× 5/49 + 3/14× ( 1/2 + 2/3 )2/9 X 4/5 + 8 × 11/5X 5/6 - 5/64/7 - ( 2/7 - 10/21 )19 X 18 - 14 X 2/75 × 25/16 + 2/3 X 3/44 × 8/7 - 5/6 × 12/157/32 - 3/4

31、 X 9/242/3 ÷ 1/2-1/4 X 2/52-613÷926-232/9 +1/2 ÷ 4/5+ 3/810÷59 + l6×4 l2×25 + 910÷920 59×310+27÷2512 + 14×45-183/4 X 5/7 × 4/3-1/223-89×l27÷l2718×56+25÷4112 + 34×512×458/9 X 3/4-3/8 ÷ 3/458÷54 + 323÷9

32、llX + X×× ×× ( + )x+x× ×4+ ×3-()2×4×46+×54+ ×× ×8×28 ×(+ )(4+× ) 8×7××99+(+ )48×+50× × ×8X +(1010+309+4+681+6) ×123×9146×782×6×854×78+3/7 × 49/9 - 4/3

33、8/9 × 15/36 + 1/2712× 5/6 - 2/9 ×38× 5/4 + 1/46÷ 3/8 - 3/8 ÷64/7 × 5/9 + 3/7 X 5/95/2 -(3/2+ 4/5 )7/8 + ( 1/8 + 1/9 )9 × 5/6 + 5/63/4 × 8/9 - 1/37 × 5/49 + 3/146 × ( 1/2 + 2/3 )8 × 4/5 + 8 X 11/531 × 5/6 - 5/69/7 - ( 2/7 - 10/21 )5/9 &

34、#215; 18 - 14 × 2/74/5 X 25/16 + 2/3 X 3/414 × 8/7 - 5/6 X 12/1517/32 - 3/4 × 9/243 × 2/9 + 1/35/7 X 3/25 + 3/73/14 × 2/3 + 1/61/5 × 2/3 + 5/69/22 + 1/11 ÷ 1/25/3 × 11/5 + 4/345 × 2/3 + 1/3 X 157/19 + 12/19 X 5/61/4 + 3/4 ÷ 2/38/7 × 21/16 + 1/21

35、01 X 1/5 - 1/5 X 2150 + 160÷40(58+370) ÷ (64-45)120-144÷ 18+35347+45 ×2-4160÷52(58+37) ÷ (64-9×5)95÷ (64-45)178-145÷5×6+42 420+580-64×21 ÷28812-700÷ (9+31×ll)(136+64) × (65-345÷23)85+14× (14+208÷26)(284+16) X (

36、512-8208÷18)120-36×4÷18+35(58+37) ÷ (64-9×5)× ÷×(×+) ÷× (+) ÷÷4= +÷ X =× O = × + ×× O +×(6+÷) ×O × ÷÷× O +12×6÷ O -6(4) 12×6÷1022×+85-529× + 

37、5;×8× (20-)127+352+73+4489+276+135+3325+71+75+29 +88243+89+111+579405-2940÷28×21920-1680÷40÷7690+47×52-398148+3328÷64-75360×24÷32+7302100-94+48×5451+ (2304-2042) ×234215+ (4361-716) ÷81(247+18) ×27÷2536-720÷ (360÷18

38、)1080÷ (63-54) ×80(528+912) ×5-61788528÷41× 38-904264+318-8280 ÷69(174+209) ×26- 9000814- (278+322) ÷151406+735 ×9÷45 3168-7828÷38+504796-5040÷ (630÷7)285+ (3000-372) ÷361+5/6-19/123x(-9)+7x(-9(-54)xl6x(-1/3)+ (3-÷) Xl×

39、÷×(×+) ÷× ( + ) ÷+×× O×+××× O +×(6+÷) ×()X ÷÷× O +12×6÷ O -612×6÷()÷二.解方程2x=7 (-5)8(3x+3)=240+=+x) ÷=115-30=16(-2)(-3)3-33(-d22+33-44(24-32)3-552-23)2×2)2-152(-15) x=225, x=?(

40、-4)2-42×222+3 廠 22+2×(-1)23x+28x-56+6=2+=+=1918(-35)=-36x+7- (-36+82)/2=8+74/3a-798+7a-*5a892+356x=3*9+2"35+7x3X+1893=52124Y+119*3=22/113X*189=5*4"538Z6=45853X+77=594Y-6985=8187X*13=57Z93=4115X+863-65X=5458Y*55=274897(2-l) -3 (4-l) =4 (3x+2)-1(5y+l)+ (l-y)= (9y+D+ (l3y)-6(-74*8)-4=x+220%+(l-20%) (320-)=320X40%2(-2)+2=x+l2(-2)-3(4-l)=9(l-)1lx+64-2x=100-9x15-(8-5x)=7x+(4