1+5/6-19/12 3x(-9)+7x(-9) (-54)x1/6x(-1/3)
1.18.1＋（3－0.299÷0.23）×1 2.(6.8-6.8×0.55)÷8.5 × 4.8÷0.12×4.84 3.2×1.5+2.5÷(-1.6)
（-2）×3.2×（1.5+2.5）÷1.6 5.6-1.6÷4+(6.8-9) 5.38+7.85-5.37÷89 6.7.2÷0.8-1.2×5 6-1.19×3-0.43 7.6.5×（4.8-1.2×4） 0.68×1.9+0.32×1.9 -10.75×0.4-5.7 9.5.8×（3.87-0.13） (-8.01)+4.2×3.74 -（6+9.728÷3.2）×2.5
11.[（7.1-5.6）×0.9-1.15] ÷2.5 12.5.4÷[2.6×（3.7-2.9）+0.62] 13.12×6÷（12-7.2）-6 14.12×6÷7.2-6 －（148.4－90.85）÷2.5 (-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) ÷(-1)-101÷10 16÷0.21×(-8) ×(4.1+5.9)
(-10) ×(-2) ×4÷{-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
[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3) 5+21*8/2-√121-59 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)
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 (-84)/2*(-3)/(-6) 1/2*(-4/15)/2/3 |-3x+2y-5x-7y|-|-9x+2y|
-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-√64-5^2 -2*8-8*1/2+8/1/8 (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 18-6/(-3)*(-2) (5+3/8*8/30/(-2)-3 (-84)/2*(-3)/(-6) 1/2*(-4/15)/2/3+√9 -3x+2y-5x-7y+ -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
初中数学计算题(200道)
