早教吧作业答案频道 -->数学-->
543+545+547+549+551=×.
题目详情
543+545+547+549+551=______×______. |
▼优质解答
答案和解析
543+545+547+549+551,
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5. 543+545+547+549+551,
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5. 543+545+547+549+551,
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5. 543+545+547+549+551,
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5.
543+545+547+549+551, =(547-4)+(547-2)+547+(547+2)+(547+4), =(547+547+547+547+547++(2-2+4-4), =547+547+547+547+547, =547×5. 故答案为:547,5. |
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5.
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5.
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5.
=(547-4)+(547-2)+547+(547+2)+(547+4),
=(547+547+547+547+547++(2-2+4-4),
=547+547+547+547+547,
=547×5.
故答案为:547,5.
看了 543+545+547+54...的网友还看了以下:
543+545+547+549+551=×. 2020-04-07 …
用竖式计算.(带※的要验算.)467+543=※78×54=※732÷7=60×34= 2020-04-07 …
在横线上填上“>”、“<”或者“=”.55×665×543×663×415×99×1573×979 2020-04-07 …
545+546+547+548+549求两种方法解答 2020-04-07 …
列竖式计算并验算.926+545=验算:305×26=验算: 2020-04-07 …
最少用两种简便方法计算545+546+547+548+549的结果 2020-04-07 …
用递等式计算.547+239+253+611420-1190÷854×105×25534×18-3 2020-04-07 …
实验中需2mol/L的Na2CO3溶液950mL,配制时应选用的容量瓶的规格和称取Na2CO3的质 2020-07-09 …
估算.48×37≈543÷6≈245×4≈62×98≈ 2020-07-19 …
实验中需2mol/L的Na2CO3溶液950mL,配制时应选用的容量瓶的规格和称取Na2CO3•10 2021-01-22 …