问题
解答题
计算:13+73+132+145+255+274+326+368+427=______.
答案
13+73+132+145+255+274+326+368+427
=13+(73+427)+(132+368)+(145+255)+(274+326)
=13+500+500+400+600
=13+2000
=2013
故答案为:2013.
计算:13+73+132+145+255+274+326+368+427=______.
13+73+132+145+255+274+326+368+427
=13+(73+427)+(132+368)+(145+255)+(274+326)
=13+500+500+400+600
=13+2000
=2013
故答案为:2013.