0.75×101-0.75简便运算？ 75乘以101减75的简便运算？
75\u00d7101-75\u7b80\u4fbf\u8ba1\u7b9775\u00d7101-75\u7b80\u4fbf\u8ba1\u7b97\uff1a
75*100+75-75
=7500+75-75
=7575-75
=7500
\u63d0\u53d6\u516c\u56e0\u5f0f
\u8fd9\u4e2a\u65b9\u6cd5\u5b9e\u9645\u4e0a\u662f\u8fd0\u7528\u4e86\u4e58\u6cd5\u5206\u914d\u5f8b\uff0c\u5c06\u76f8\u540c\u56e0\u6570\u63d0\u53d6\u51fa\u6765\uff0c\u8003\u8bd5\u4e2d\u5f80\u5f80\u5269\u4e0b\u7684\u9879\u76f8\u52a0\u51cf\uff0c\u4f1a\u51fa\u73b0\u4e00\u4e2a\u6574\u6570\u3002
\u6ce8\u610f\u76f8\u540c\u56e0\u6570\u7684\u63d0\u53d6\u3002
\u6269\u5c55\u8d44\u6599
\u7b80\u4fbf\u8ba1\u7b97\u65b9\u6cd5\uff1a
1\u3001\u8865\u6570\u51d1\u6574\u6cd5
\u5bf9\u4e8e\u7b97\u5f0f\u4e2d\u63a5\u8fd1\u6574\u5341\u3001\u6574\u767e\u2026\u2026\u7684\u6570\uff0c\u901a\u8fc7\u8f6c\u5316\u4f7f\u5176\u53d8\u6210\u6574\u5341\u3001\u6574\u767e\u2026\u2026\u7684\u6570\uff0c\u52a0\u6216\u51cf\u4e00\u4e2a\u6570\u7684\u5f62\u5f0f\uff0c\u53ef\u4f7f\u8ba1\u7b97\u7b80\u4fbf\u3002
\u4f8b\u5982\uff1a536-198=536_\uff08200_2\uff09=536_200+2=338
44x101=44x\uff08100+1\uff09=44x100+44=4444
2\u3001\u5206\u89e3\u6cd5\u3002
\u5728\u67d0\u4e9b\u4e58\u9664\u6cd5\u7b97\u5f0f\u4e2d\uff0c\u53ef\u4ee5\u628a\u5176\u4e2d\u7684\u67d0\u4e2a\u6570\u8fdb\u884c\u5206\u89e3\uff0c\u4f7f\u8ba1\u7b97\u7b80\u4fbf\u3002
\u4f8b\u5982\uff1a25x1.25x32=25x1.25x\uff084x8\uff09=\uff0825x4\uff09x\uff081.25x8\uff09=100x10=1000
560\u00f735=560\u00f77\u00f75=80\u00f75=16
75\u4e58\u4ee5101\u51cf75\u7684\u7b80\u4fbf\u8fd0\u7b97\u5982\u4e0b
75\u00d7101-75
\uff1d75\u00d7\uff08101-1\uff09
\uff1d75\u00d7100
\uff1d7500
=0.75×100+0.75-0.75
=75
首先，我们看题，他要的是简便运算，那么0.75×101我们就可以用到乘法分配律，把101分成(100+1），那么就变成了
0.75×(100+1)=75+0.75，再减去原式中的0.75，则可得出答案为75。
解:0.75×101-0.75=0.75×(100-1)=0.75×100=75，请参考，希望可以帮到你！
简便运算:
0.75×101-0.75
＝0.75×（101-1）
＝0.75×100
＝75
将0.75提出来，结果是
=0.75×（101-1）
=0.75×100
=75
您好！很高兴回答您的问题！
0.75×101-0.75简便运算：
原式＝0.75×(101-1)
＝0.75×100
＝75
您的采纳是对我最大的支持！祝您好运！谢谢！
绛旓細瑙ｏ細鍘熷紡=0.75脳(100+1)-0.75 =0.75脳100+0.75-0.75 =75 棣栧厛锛屾垜浠湅棰橈紝浠栬鐨勬槸绠渚杩愮畻锛岄偅涔0.75脳101鎴戜滑灏卞彲浠ョ敤鍒颁箻娉曞垎閰嶅緥锛屾妸101鍒嗘垚(100+1锛夛紝閭ｄ箞灏卞彉鎴愪簡 0.75脳(100+1)=75+0.75锛屽啀鍑忓幓鍘熷紡涓殑0.75锛屽垯鍙緱鍑虹瓟妗堜负75銆
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绛旓細0.75X101 =0.75X(100+1)=0.75x100+0.75x1 =75+0.75 =75.75 涓鍧椾笁瑙掑舰鑽夊湴锛屽簳鏄42.4m锛岄珮鏄簳鐨勪竴鍗婏紝楂=42.4梅2=21.2m锛岃繖鍧楄崏鍦伴潰绉=42.4x21.2梅2=449.44锛堝钩鏂圭背锛
