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Number line (version 1.6)
Date of issue: Jul. 2004
What is it?
Number line is an interactive teaching program (ITP) which generates a number line. Two markers with numbered boxes can be moved along the number line. Depending on the order of the two markers you can show the sum and difference between the two numbers and the calculation represented. You can hide and reveal the numbers in the boxes, which will also hide and reveal the respective numbers in the calculation. The maximum and minimum values on the number lines can be altered and the numbered intervals can be hidden and revealed.
Downloads
Number Line (Mac) (HQX 1.5Mb)
This version of Number Line runs on Apple Mac OS computers. Download the file and click on the file to extract the application.
Number line guide (WORD 85Kb)
Number line guide (PDF 181Kb)
Number Line (Shockwave SWF 47Kb)
This is an interactive Flash movie file. Click on the title to preview the movie in your browser. To save it on your computer right-click on the title and opt to 'Save Target As...' [Apple Macintosh users click and hold].
Number Line (PC) (EXE 847Kb)
This version of Number Line runs on Windows based personal computers. This is an '.exe' file which may be rejected by some networked computers where an internet firewall is in place. If in doubt download the zipped version.
Number Line (ZIP 460Kb)
This version of Number line runs on Windows based personal computers. You will need to have an unzip utility, such as WinZip for Windows or StuffIt Expander for Windows and Apple Macintosh, installed on your computer to unzip this file.
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