问题标题:
求50道初一下册数学计算题,要有答案
问题描述:

求50道初一下册数学计算题,要有答案

韩湘回答:
  一)计算题:   (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)   (11)(+1.3)-(+17/7)   (12)(-2)-(+2/3)   (13)|(-7.2)-(-6.3)+(1.1)|   (14)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)   (15)(-2/199)*(-7/6-3/2+8/3)   (16)4a)*(-3b)*(5c)*1/6   1.3/7×49/9-4/3   2.8/9×15/36+1/27   3.12×5/6–2/9×3   4.8×5/4+1/4   5.6÷3/8–3/8÷6   6.4/7×5/9+3/7×5/9   7.5/2-(3/2+4/5)   8.7/8+(1/8+1/9)   9.9×5/6+5/6   10.3/4×8/9-1/3   0.12χ+1.8×0.9=7.2(9-5χ)×0.3=1.026.4χ-χ=28+4.4   11.7×5/49+3/14   12.6×(1/2+2/3)   13.8×4/5+8×11/5   14.31×5/6–5/6   15.9/7-(2/7–10/21)   16.5/9×18–14×2/7   17.4/5×25/16+2/3×3/4   18.14×8/7–5/6×12/15   19.17/32–3/4×9/24   20.3×2/9+1/3   没有400道,要想有,强烈建议你去买一本书.
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