3: ⑴ 365 366
⑵ 下 3 16 21
4: ⑴ 8∶00 11∶20 3 20
⑵ 1:30 4:00 2 30
⑶ 5 50
5: ⑴ 11∶45-7∶45=4(小时)
360÷4=90(千米/时)
⑵ 13:25
6: 15:00 16:15
http://m.ksjqmj.com/liunianjidaan/1992.html
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3: ⑴ 365 366
⑵ 下 3 16 21
4: ⑴ 8∶00 11∶20 3 20
⑵ 1:30 4:00 2 30
⑶ 5 50
5: ⑴ 11∶45-7∶45=4(小时)
360÷4=90(千米/时)
⑵ 13:25
6: 15:00 16:15
http://m.ksjqmj.com/liunianjidaan/1992.html
推荐访问