4.5×0×250=
0.69÷0.3×0.1=
0÷460×400=
6.8÷0.68×128=
7200÷9÷4=
960÷5÷6=
350×0.2×0.5=
12.5×8×4=
1×24+24=
5.6×2÷5.6=
8.4+1.6÷4=
6.3÷7×90=
(84+16)÷4=
50-35÷7=
420÷7+140=
39÷(24-11)=
0.69÷0.3×0.1=
0÷460×400=
6.8÷0.68×128=
7200÷9÷4=
960÷5÷6=
350×0.2×0.5=
12.5×8×4=
1×24+24=
5.6×2÷5.6=
8.4+1.6÷4=
6.3÷7×90=
(84+16)÷4=
50-35÷7=
420÷7+140=
39÷(24-11)=