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67x12÷67x12简便计算网

趋势迷

67x12÷67x12简便计算

2024-07-22 23:36:29 来源:网络

67x12÷67x12简便计算

简便计算67x112-67x12 -
解:67x112-67x12 =67x(112-12)67x100 =6700
【104】x12÷26 =104÷26x12 =4x12 =48

67x12÷67x12简便计算

67X12+67X35+67X25怎么简便计算? -
=4200+120+490+14 =4200+624 =4824
解,
用简便方法计算672÷[(15-11)x12] -
用简便方法计算672÷[(15-11)x12]=672 ÷【4x12】672÷4÷12 =168÷12 =14
67×12-17×12等于600,简便计算:(67-17)×12 =50×10+50×2 =500+100 =600
简便计算题大全四年级 -
6 例16、86.7×0.356+1.33×3.56 =8.67×3.56+1.33×3.56 =(8.67+1.33)×3.56 =10×3.56 =35.6 例17、15.6÷4-5.6×1/4 =15.6×1/4-5.6×1/4 =(15.6-5.6)×1/4 =10×1/4 =2又1/2 例18、16/23×27+16×19/23 =27/23×16+16×19/23 等我继续说。
回答:1)327+(196-127) =327-127+196 =396
用简便方法计算下列各题:2010÷15-11x12,630÷18,810÷18,560÷16,7
=402÷3-(10+1)x12 =134-(10x12+1x12)=134-(120+12)=134-120-12 =14-12 =2 630÷18 =210÷6 =70÷2 =35 810÷18 =90÷2 =45 560÷16 =70÷2 =35 78×72 =(70+8)×(80-8)70×80-70×8+8×80-8×8 =5600-560+640-64 =5600+(640-560)64 =5600+80-6有帮助请点赞。
你没打括号,结果是12的平方,得到144,如果后面是有括号的。任何一个非0的数除以它本身都得1,这个结果直接得1,也不需要什么简便不简便的。除非,