| 单词 | place value |
| 释义 | place value noun[CorU] mathematicsspecializeduk/ˈpleɪs ˌvæl.juː/us/ˈpleɪs ˌvæl.juː/thevalueof anumberdecidedbyitsposition, forinstancewhether it is a one, a ten, a hundred, etc. 位值Numbers generally
Examplesofplace valueplace value An abacus is a traditional calculation device consisting of a frame, a horizontal dividing bar, and columns of beads, each of which has aplacevalue. From theCambridge English Corpus Not all cultures, for example,placevalueon enjoyment of reading or on the use of attractive storybooks for instructional purposes. From theCambridge English Corpus Considering how integral archaeological practice is to value, when weplacevaluecentre stage it cries out for archaeologists to engender more engaged archaeological practices through situated ethical agendas. From theCambridge English Corpus It will compound the difficulty and possibly damage their health if weplacevalueadded tax on children's shoes. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 In mathematics, students are taughtplacevalueto hundreds or thousands, and renaming with addition and subtraction. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.This formation of large numbers was accomplished by incorporating theplacevaluesystem into the scheme. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The beads in the upper shorter grooves denote fives -- five units, five tens, "etc.", essentially in a bi-quinary coded decimalplacevaluesystem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.More importantly even still was the development of the concept of decimalplacevalue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Both these methods break up the subtraction as a process of one digit subtractions byplacevalue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is also called factorial base, although factorials do not function as base, but asplacevalueof digits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A tallying system has no concept ofplacevalue(as in modern decimal notation), which limits its representation of large numbers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Anyone who reads this number also knows that the leftmost digit has the biggestplacevalue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The remaining digits to the left of the roundedplacevalueare used as the stem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The various digits were written from left to right; that is, the digit with the lowestplacevalueis written as the left most digit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.He continues toplacevalueon education both in the academic setting and the church. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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