46×5.5+52×5.5+11的简便方法?

2025-02-02 22:51:43
推荐回答(3个)
回答1:

46×5.5+52×5.5+11
=11x(46x0.5+52x0.5+1)
= 11x(23+26+1)
=11x50
=550

回答2:

简便计算的方法就是凑成整十,整百,整千的数。
46*5.5+52*5.5+11
=5.5*(46+52)+11
=5.5*98+11
=5*1.1*98+1.1*10
=1.1*(5*98+10)
=1.1*(490+10)
=1.1*500
=550

回答3:

解:原式=46×5.5+52×5.5+2×5.5
=(46+52+2)×5.5
=100×5.5
=550.