计算下面各题,能简便的要用简便运算(1)5044÷26×27(2)47×99+47(3)326+437+174+663(4)(40+6)

2024-11-23 17:46:54
推荐回答(1个)
回答1:

(1)5044÷26×27,
=194×27,
=5238;

(2)47×99+47,
=47×(99+1),
=47×100,
=4700;

(3)326+437+174+663,
=(326+174)+(437+663),
=500+1100,
=1600;

(4)(40+6)×25,
=40×25+6×25,
=1000+150,
=1150;

(5)88×25,
=(22×4)×25,
=22×(4×25),
=22×100,
=2200;

(6)6080÷[(416+24×8)÷8],
=6080÷[(416+192)÷8],
=6080÷[608÷8],
=6080÷608×8,
=10×8,
=80.