1、认识时间认识时间二年级上册你能说出钟面上的时间吗?33:00()时)时分针分针时针时针1234 4:0000()时)时4()时)时88 8:00003:009:006:0012:0034567891011122钟面上有()个大格12()1 234()每个大格每个大格里有(里有()个小格)个小格5每个大格每个大格里有(里有(5)个小格)个小格一共有(一共有(60)个小格)个小格111210123456987钟面上钟面上有有12个大格个大格有有60个小格个小格111210123456987时针走1大格是1小时1112101234569871分针走1小格是1分。121234567891011 1分钟
2、有多长呢?1112101234569875分针走1大格是5分。11121012345698751011121012345698751015510111210123456987510152011121012345698751015202511121012345698751015202530111210123456987510152025303511121012345698751015202530354011121012345698751015202530354045111210123456987510152025303540455011121012345698751015202530354045
3、5055111210123456987510152025303540455055601时时=60分分 分针走一圈,时针走一个大格。分针走一圈,时针走一个大格。1 1时时 6060分分1112101234569871212:00001112101234569871 1:00001112101234569871 1:多:多1112101234569871 1:多:多1112101234569871 1:多:多1112101234569872 2:00001112101234569874 4:00001112101234569874 4:多:多1112101234569874 4:多:多111210
4、1234569875 5:00001112101234569879 9:00001112101234569879 9:多:多1112101234569871112101234569871111:多:多1112101234569871212:000011121012345698711121012345698711121012345698754 4时时4 4:0 05 55 5分分11121012345698754 4:1 15 5101511121012345698754 4:303010302025154 4时时半半11121012345698754 4:454510302025153540451112101234569874 4:55553035404550551112101234569875 5:00003045157 151 205 258 4511 507 307 408 001 2010 459 556 059 306 409 35请珍惜每一分,让生命更有价值!