269乘以5加269乘以99减4乘以269网!

269乘以5加269乘以99减4乘以269网

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269乘以5加269乘以99减4乘以269

2024-07-24 11:27:46 来源:网络

269乘以5加269乘以99减4乘以269

269✖️5➕269✖️99➖4✖️269的简便方法? -
=269X(5+99-4)=269X100 =26900
这个算式都是用269与几个数的乘积的和或者差。利用乘法分配律计算为269×(5+99-4)=269×100=2690

269乘以5加269乘以99减4乘以269

269✘5+269✘99-4✘269如何简便运算? -
269×5+269×99-4×269 =269×5+269×99-269×4 =269×(5+99-4)269×100 =26900 望采纳,
269×(5+99-4)296×100 =29600 =
268*5+269*99—4*269怎样简算 -
268*5+269*99—4*269 =268*5+ 269*(99 - 4)=268*5+ 269*95 =268*5+ 268*95 + 95 = 268*(5+95) + 95 = 26800 + 95 =26895
268*5+269*99—4*269 =268*5+ 269*(99 - 4)=268*5+ 269*95 =268*5+ 268*95 + 95 = 268*(5+95) + 95 = 26800 + 95 =26895
296×5加276×99减4×269用简便方法计算 -
296×5加276×99减4×269用简便方法计算296×5加276×99减4×269 =296*(5+99-4)296*100 =29600
269×5+169×19-4×269可以简便计算如下:将269×5分解为270×5-1×5,再将-4×269化为-4×270+1×2,得269×5+169×19-4×269 = 270×5-1×5 + 169×19 - 4×270 + 1×2 = 270×5-4×270 + 169×19 - 1×5 + 1×2 = 270×(5-4) + 169×(19-3) - 3 = 270 到此结束了?。
24点游戏 -
8: ((3 + 5) - 2) × 4 9: (3 + (5 - 2)) × 4 10: (3 - 2 + 5) × 4 11: ((3 - 2) + 5) × 4 12: (3 - (2 - 5)) × 4 13: (4 + 3 + 5) × 2 14: ((4 + 3) + 5) × 2 15: (4 + (3 + 5)) × 2 16: 4 × (3好了吧!
307 2+5+6=13 256+13=269 2+6+9=17 269+17=286 2+8+6=16 286+16=302 3+0+2=5 302+5=307