• 14、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seen the Tower or any of the other famous sights. If I'd gone alone, I couldn't have seen nearly as much, because I wouldn't have known my way about.
本课小结
1.知识目标:使大家学会根据实 际需要用“四舍五入”来求小 数的近似数。
2.能力目标:提高大家的比较、 分析、判断的能力。
3.情感目标:培养大家勤于动手 动脑的良好习惯。
用“四舍五入”法求近似数:
43.9095保留整数是( 44 ) 43.9095精确到十分位是(43.9) 43.9095保留两位小数是(43.91) 43.9095精确到千分位是(43.910)
► 9、春去春又回,新桃换旧符。在那桃花盛开的地方,在这醉人芬芳的季节,愿你生活像春天一样阳光,心情像桃花一样美丽,日子像桃子一样甜蜜。 2020/12/142020/12/14Monday, December 14, 2020
► 10、人的志向通常和他们的能力成正比例。2020/12/142020/12/142020/12/1412/14/2020 9:17:50 PM ► 11、夫学须志也,才须学也,非学无以广才,非志无以成学。2020/12/142020/12/142020/12/14Dec-2014-Dec-20 ► 12、越是无能的人,越喜欢挑剔别人的错儿。2020/12/142020/12/142020/12/14Monday, December 14, 2020 ► 13、志不立,天下无可成之事。2020/12/142020/12/142020/12/142020/12/1412/14/2020