二年级下时间类习题
一、在( )里填上时间单位。1、一节数学课上了45()。小红上午在校时间约4()。2、小芳跳绳20下用了14()。课间休息10()。3、小明吃饭用了25()。小明做10道口算题用了1()。4、爸爸每天工作约8()。王艳跑50米用了10()。5、北京乘火车去天津用了2()。晚间新闻联播时间大约是30()。6、看一场电影用了100()。做一次深呼吸大约7()。7、从教室前面走到后面用了5()。夏天午睡大约1()。8、脉搏跳10次用了8()。跑100米需要13()。9、小红下午在学校的时间是2()。一集电视剧的播放时间是50()。10、小惠每天晚上睡觉9()。小芳早晨起床穿衣服大约用了5()。11、...
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