3+2^2×(-1/5)
原式=3+4×(-1/5)
=3-4/5
=11/5
18-6÷(-2)×(-1/3)
原式=18-(-3)×(-1/3)
=18-1
=17
(-3)^2×[-2/3+(-5/9)]
原式=9×(-11/9)
=-11
8+(-3)^2×(-2)
原式=8+9×(-2)
=8-18
=-10
100÷(-2)^2-(-2)÷(-2/3)
原式=100÷4-3
=25-3
=22
36×(1/2-1/3)^2
原式=36×(1/6)^2
=36×(1/36)
=1
12.7÷(-8/19)×0
原式=0
4×(-3)^2+6
原式=4×9+6
=36+6
=42
(-3/4)×(-8+2/3-1/3)
原式=(-3/4)×(-8+1/3)
=(-3/4)×(-23/3)
=23/4
(-2)^3-13÷(-1/2)
原式=(-8)-(-26)
=18
0-2^3÷(-4)^3-1/8
原式=0-8÷(-64)-1/8
=0+1/8-1/8
=0
(-2)^3×0.5-(-1.6)^2÷(-2)^2
原式=(-8)×(1/2)-(-8/5)^2÷4
=(-4)-(64/25)÷4
=(-4)-16/25
=-116/25
(-3/2)×[(-2/3)^2-2]
原式=(-3/2)×(4/9-2)
=(-3/2)×(-14/9)
=7/3
[(-3)^2-(-5)^2]÷(-2)
原式=(9-25)÷(-2)
=(-16)÷(-2)
=8
16÷(-2)^3-(-1/8)×(-4)
原式=16÷(-8)-1/2
=-2-1/2
=-5/2
2×(-5)+2^2-3÷1/2
原式=-10+4-3×2
=-10+4-6
=-12.
17-2^3÷(-2)×3
原式=17-8÷(-2)×3,
=17-(-4)×3,
=17+12,
=29.
(-1/2)^0+(-2)^3+(1/3)^-1+|-2|
原式=1-8+3+2
=-2.
(-2)^3÷(-1-3)-(1/2)^(-1)+(3.14-π)^0
原式=-8÷(-4)-2+1
=2-2+1
=1.
-3^4+(-0.25)^100×4^100+(1/2-1/3)×(1/6)^-2÷|-2|
原式=-81+1+1/6 ×36×1/2
=-81+1+3
=-77
2^2+4×(-1/2)
原式=4-2=2
(-2)^3+|-7|-3^0
原式=-8+7-1
=-2
-1^100-(1-0.5)×1/3×[3-(-3)^2]
原式=-1-1/2 ×1/3 ×(-6)
=-1+1
=0
-1^4-1/6×[2-(-3)^2]
原式=-1-1/6 ×(2-9)
=-1-1/6 ×(-7)
=-1+7/6
=1/6
-12+8÷(-2)^3-(-5)×(-3)
原式=-12+8÷(-8)-15
=-12+(-1)-15
=-28
(-24)×(1/8-1/3+1/4)+(-2)^3
原式=-3+8-6-8=-9
-1^4-(1-0.5)×1/3×[1-(-3)^2]
原式=-1-1/2 ×1/3 ×(1-9)
=-1+1/2 ×1/3 ×8
=-1+4/3
=1/3
(3/4-7/8+5/12)×(-24);
原式=-3/4 ×24+7/8 ×24-5/12 ×24
=-18+21-10
=-7
-1^4-1/6×[2+(-4)^2]
原式=-1-1/6 ×(2+16)=-1-3=-4