EAN-139780748780969   EAN-13 barcode 9780748780969
Product NameSpotty Zebra: Ourselves
CategoryBook / Magazine / Publication
Short DescriptionLeaf
Amazon.comA Buy on Amazon ~ 0748780963
Price New114.94 US Dollars    (curriencies)
Price Used115.19 US Dollars    (curriencies)
Width2.2 inches    (convert)
Height12.52 inches    (convert)
Length10.55 inches    (convert)
AuthorNicki O'brien, Viki Bennett
Page Count120
BindingLoose Leaf
Published02/25/2004
Long DescriptionFor each "Spotty Zebra" text, this Resource Pack contains lots of ideas to extend children's learning. It contains resource cards that can be used for modelling texts and text innovation and make an attractive classroom display. Activity sheets are provided for independent work.
Created11-15-2012 4:05:50pm
Modified09-21-2017 10:48:16pm
MD5cf7088f7049d4cd743c11c2303b371f7
SHA256f82c8f1cbad10cd453d83a3b50689e760e812e526a405df9301dc63c783865de
Search Googleby EAN or by Title
Query Time0.0061560

Article of interest

Code 128 is a high-density 1D barcode symbology. This barcode set makes use of the entire 128 ASCII characters which include letter, number and symbols.

Code 128 Barcode

As with all barcodes, there are indicators to identify where the barcode starts and stops. These are marked in yellow below. Code 128 also has a check character which has been marked in green. The remainder of the barcode is the data being encoded. The text below the barcode is optional and is for human consumption in the event the barcode can't be scanned or if people also need to know what the code means.

Code 128 Barcode

Each character in the barcode symbol is composed of three bars and three spaces. Each bar or space must range from 1-4 units and the sum of all the width of all bars must work out to an even number. The stop marker is special because it adds an extra bar of 2 units at the very end (4 bars and 3 spaces). There are three different start markers to to identify which code set is being used. To represent all 128 characters, the code sets can be within a single barcode as needed by using control characters 98-101 (depending on the code set).

The check character is calculated by summing the value of each character and multiplying it by its position. The start character is also part of the sum but is added without weight (multiply by 1 just like the first encoded data character) then when you have the sum take the modulo 103 remainder. This gets a little more complex when mixing modes within a single barcode.

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