谁有初一数学下册200到300题计算题纯计算题! 20
3个回答
展开全部
-36*(4分之1-9分之5+12分之7)
=-9+20-21
=-10
(-42分之1)÷(6分之1-14分之3+3分之2-7分之2)
=(-1/42×42)÷42*(1/6-3/14+2/3-2/7)
=-1÷(7-9+28-12)
=-1÷14
=-1/14
999 又9分之8 ÷(-2+9分之8)
=(1000-1/9)÷(-18/9+8/9)
=(1000-1/9)×(-9/10)
=-900+1/10
=-899又10分之9
(-49)÷(2又3分之一)*7分之3*(-3分之 1)
=(-49)÷(7/3)×(3/7)×(-1/3)
=(-49)×(3/7)×(3/7)×(-1/3)
(-8)+10+2+(-1)
=-8+10+2-1
=3
25+(-12)+(-17)-(-6)
=25-12-17+6
=2
(-0.8)+1.2+(-0.7)+(-2.1)
=-0.8+1.2-0.7-2.1
=-1.7
5.6+(-0.9)+4.4=(-8.1)
=10+(-9)
=1
5+(-6)+3+9+(-4)+(-7)
=17+(-17)
=0
0+(-3.17)+(-5)+(+1.17)
=[-(3.17+50]+1.17
=-(8.17-1.17)
=-7
0-(-2.17)-(+1.17)-0.17
=2.17-1.17-0.17
=0.83
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)
(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
-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
-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
-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
-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
-3x+2y-5x-7y
-1+2-3+4-5+6-7;
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;
(-6-24.3)-(-12+9.1)+(0-2.1);
~~~~楼主将就一下吧~~~~
=-9+20-21
=-10
(-42分之1)÷(6分之1-14分之3+3分之2-7分之2)
=(-1/42×42)÷42*(1/6-3/14+2/3-2/7)
=-1÷(7-9+28-12)
=-1÷14
=-1/14
999 又9分之8 ÷(-2+9分之8)
=(1000-1/9)÷(-18/9+8/9)
=(1000-1/9)×(-9/10)
=-900+1/10
=-899又10分之9
(-49)÷(2又3分之一)*7分之3*(-3分之 1)
=(-49)÷(7/3)×(3/7)×(-1/3)
=(-49)×(3/7)×(3/7)×(-1/3)
(-8)+10+2+(-1)
=-8+10+2-1
=3
25+(-12)+(-17)-(-6)
=25-12-17+6
=2
(-0.8)+1.2+(-0.7)+(-2.1)
=-0.8+1.2-0.7-2.1
=-1.7
5.6+(-0.9)+4.4=(-8.1)
=10+(-9)
=1
5+(-6)+3+9+(-4)+(-7)
=17+(-17)
=0
0+(-3.17)+(-5)+(+1.17)
=[-(3.17+50]+1.17
=-(8.17-1.17)
=-7
0-(-2.17)-(+1.17)-0.17
=2.17-1.17-0.17
=0.83
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)
(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
-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
-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
-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
-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
-3x+2y-5x-7y
-1+2-3+4-5+6-7;
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;
(-6-24.3)-(-12+9.1)+(0-2.1);
~~~~楼主将就一下吧~~~~
展开全部
不知 为什么 最近这么多 要这个的 但是 你要 的话 在 百度文库里面 多的是 上万个都有 非要在这里要做什么啊
追答
你要是要 纯计算题 那百度文库里面的 就OK 了
计算题 没有 什么 太难的 难在应用题
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询