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Rice renderings different quantity
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To establish a "number sense" to help students
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Yesterday,http://www.ehaiyi.cn/bbs/forum.php?mod=viewthread&tid=242912, a new culture reporter after the interview, he confirmed that "several of the 1000 rice" really is math homework Changchun second grade students to stay.
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"Is to help students build 'number' concept." Yesterday, the homeroom teacher explained the reasons for leaving the job this road. She said the second grade began to check the number, if you wrote "100", "1000" and other figures only on a blackboard, their understanding is very simple, do not really awareness of "100", "1000" These figures represent meaning.
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The reason for students to find 1000 rice,louboutin pas cher femme, is to let the students in the process of counting the number of have an image of specific knowledge, help students develop "number sense."
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As for the other issues related to the number of rice, she said, it is only a means of teaching, and declined an interview.
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Parents
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Some people think that the number of non-white
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Some people think too sclerosis
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Yesterday,http://www.zuqiutouzhupt168.org/forum.php?mod=viewthread&tid=44521,louboutin homme pas cher, the new culture reporter also interviewed a number of parents of primary school students to see the face of this question, they will supposed to?
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"1000? This is too much of it." After listening to the topic, the first reaction of parents Meng, this is difficult for some children. She said that the number to 100 will not be repeated on the very good, definitely have to count to 1000 multiplicity several times. This child is a test of patience and careful.
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You will be helping children to complete it,escarpin louboutin pas cher?
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"I will not." Meng said, or let the children themselves to complete.
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"I think that this number is not white, it should be to cultivate children." Parents Xiao Lu said her family just children in kindergarten, the teacher arranged for children from 1 to 10 know these numbers. If her words, let the child find heap 100 to 10. Thus, the child is not easy troubleshooting, they will not be tired. Then, tell them 1000 can be divided into 10 stack 100. She felt that it is more easy to understand, but also conducive to the child count.
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"1000? Some more. To tell the truth, I'll help children count." Parents Liu said, he would like to find out 500 per child. Both children counted, it will not affect anything. For Liu's view, Ms. Wang does not agree, "I'll take the game way to encourage children to check the number, rather than helped him to dry."
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"I think the understanding of the number, and will not use it this way! There should be more flexible approach." In Ms. Sun opinion, this approach is a little too hardened.
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Experience
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Count the 1000 rice is not easy
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Yesterday,http://usr.cc/home.php?mod=spacecp&ac=blog&blogid=,hollister sale, a new culture reporter personally count the 1000 rice. Seemingly simple thing,http://bbs.kxwdw.com/forum.php?mod=viewthread&tid=1520276, but doing it is not easy.
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New culture reporter used two ways: one is 100 units, the number of 10 100, the other is a number from 1 to 1000 have been.
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The first way:
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Reporter yesterday from the 18:42 start counting packets. This number, the problem came out, because the rice is too small, Yong Shounie them very easy. This process,http://www.5jin.com.cn/forum.php?mod=viewthread&tid=1704088, the reporter take a few pick-method, and in her hand to check total, so down, while on the detected 100. 14 minutes later, at last count over this 1000 rice. These rice bowl just will spread a layer. It does not seem much,http://www.sendaimeiten.com, but checked 14 minutes.
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The second way:
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Subsequently, change the order of the number of practices. Within 100 number went smoothly, until 252, when the reporter went wrong, he said Shunzui become 225. Supervision of the side reminded after that troubleshooting a. To this end, and from 200 to re-search from. Thereafter, 434 again, the number became 344; 652 number became 625,747 and the number became 774. Down several times, found in 1000, when a watch with a time 27 minutes. Moreover, pinch two fingers worn rice some pain.
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Search network
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At home and abroad, "the number of rice" Job title
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Yesterday, a new culture correspondent search found that "the number of rice" is definitely not a job title Changchun math teacher initiative, already the case at home and abroad.
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Last March 21, Miyun County Primary School second-bis (1) class wrote an article entitled "Number of rice," the essay: "On Monday night, math teacher Zheng left a job: The number of rice, the number of 1000"
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Writing wrote: 5, 10, 15 ...... The first number is over 100 meters, it seems very tired. I went on a few, 5, 10, 15, 20, 25 ...... Oh,http://flying-bbs.flying.com.cn:8088/bbs/viewthread.php?tid=4126003&extra=page%3D1, a few to a few of the? No way, I can only re-start numbers. 5, 10, 15 ...... this time several clear. Soon, I'll count over 1000 meters. Mom said so I only had a few minutes to several finished.
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Chinese primary school classroom weighing 100 rice
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March 28 this year, "Modern Express" reported a news: Changzhou Liyang City, a fourth-grade students a mathematics teacher arranged a homework question: "? He weighed 100 rice have multiple"
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It reported that this is a primary school in Liyang to the students out of the problem, but too busy can parents run farms, run Midian ...... find a variety of weighing utensils have said no weight. Finally,http://www.chrisadamsperfumes.com/index.php?item/create_form/1, Taobao to spend 100 dollars to buy a special called gold jewelry electronic small scale, it weighed: 100 to about 2.3 grams of rice.
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French primary school classrooms measured how much one kilogram of rice grains
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August 2006, "City Express" published a story "on how many kilos of rice grains? "This is a French elementary school math.
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Paris in the classroom of a primary school, 26 students were divided into seven groups of three or four. Young female teacher to each group made a one kilogram bag of rice, and let each group measured one kilogram of rice contains much grain rice? The teacher can provide a small scale, small cups, but not a one count.
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In France, especially primary education, there is something called "Lamainàlapate" pedagogy, Chinese means "hands-on and face it." Merely refers to classroom education in the textbook is not enough to allow students to actively participate in teaching activities,nike tn pas cher, let them fight, come into contact with the real world through observation and practice, so apply their knowledge. Perhaps this explains why the foreign students' practical ability is generally stronger than the Chinese students.
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Ono new culture reporter Wang Wen / map |
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