0.03×0.6=
2.4×0.5=
4.3×0.2=
0.45÷0.9=
8÷0.04=
3.5+0.7=
36÷0.06=
0.25×4÷0.25×4=
3.5×2.7=350× 9.6÷0.32=÷32
6.4÷0.125=64× 0.72×0.25=0.72÷
种类
跳绳
羽毛球
乒乓球
其他
人数
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正正