下面是三位同学的解答:
乐乐:5×(2÷0.25) 聪聪:(5÷0.25)×2 军军:2÷(0.25÷5)
以上三位同学的列式中,正确的有( )。
(2.1+0.54)÷0.2
7.4×0.56+0.44×7.4
9.4×10.1
100÷(1.25÷1.5)
(7.5+2.5×2)×1.4 1.25×3.48×0.08÷0.1
8.7+1.3-0.65+0.35 3.7×10.3-3.7×0.3
8.8×3.7+6.3×8.8
(7.6﹣3.6÷2)×1.5
4.4×2.5
①836-192÷8×16
②1.4÷(1.4+0.7)
③0.8×0.4×12.5×0.25
④ ÷6+ ÷20
⑤14×19×( + )
⑥ ÷[( + )÷ ]
(10.64﹣3.6)×2.5÷0.4=( )
- = 10-1.05= 32÷24×0= 7.18×99+7.18=