2.4÷x=0.4
6x-2.8=4.7
(x+7)÷2=10.3
1.8÷0.2=
0.24×3=
6.3÷0.07=
10÷0.01=
0.6-0.04=
1÷0.4=
0.32÷8=
2.7+0.43=
0.25×4=
6.9÷6.9=
5.5×0.02=
0×0.964=
0.5×2.4=
40×0.09=
0.8×0.04=
0.36×2=
3.3×0.3=
0.125×0.8=
0.8×0.7=
0.14×0.3=
3.2×0.3=
0.16×0.5=
36×♦﹣♦×11﹣♦×8=51
(棵)
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