【实数计算题】初一实数计算题30道速来!可惜我没有财富值了一定是要...

发布时间:2021-04-05 16:01:42

初一实数计算题30道速来!可惜我没有财富值了一定是要计算的!其他选择填空都不要要满30提哦一题算一分...我今天就要明天就复课了...做我自己会做的... 数学

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【答案】 (1)23+(-73) (2)(-84)+(-49) (3)7+(-2.04) (4)4.23+(-7.57) (5)(-7/3)+(-7/6) (6)9/4+(-3/2) (7)3.75+(2.25)+5/4 (8)-3.75+(+5/4)+(-1.5)
  (9)(-17/4)+(-10/3)+(+13/3)+(11/3) (10)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4) )-1+2-3+4-5+6-7;
  (11)-50-28+(-24)-(-22);
  (12)-19.8-(-20.3)-(+20.2)-10.8;
  (13)0.25- +(-1 )-(+3 ).
  (14)23+(-17)+6+(-22)
  (15)-2+3+1+(-3)+2+(-4)
  (16)23+(-73)
  (17)(-84)+(-49)
  (18)7+(-2.04)
  (19)4.23+(-7.57)
  (20)7/3)+(-7/6)
  (21)9/4+(-3/2)
  (22)3.75+(2.25)+5/4
  (23)-3.75+(+5/4)+(-1.5)
  (24)(-17/4)+(-10/3)+(+13/3)+(11/3)
  (25)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)
  (26)(+1.3)-(+17/7)
  (27)(-2)-(+2/3)
  (28)|(-7.2)-(-6.3)+(1.1)|
  (29)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)
  (30)(-4)(+6)(-7)
  0.001*(-0.1)*(1.1)
  24*(-5/4)*(-12/15)*(-0.12)
  (-3/2)(-4/3)(-5/4)(-6/5)(-7/6)(-8/7)
  (-24/7)(11/8+7/3-3.75)*24
  (-71/8)*(-23)-23*(-73/8)
  (-7/15)*(-18)*(-45/14)
  (-2.2)*(+1.5)*(-7/11)*(-2/7)
  [-|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)
  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
  强的话口算
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