Paper Number Lines
Number lines are important in helping children to develop number sense and helping them to visualize the numbers in relationship to one another. These number lines are made to work with our blocks - the unit size is the same. Like the wooden number track and the number track 1-20 they are laid out in sections of 10, each representing a decade. With different blocks, they can be used to visualize and conceptualize addition, subtraction, multiplication, and division.
We recommend printing the number lines from Adobe Acrobat. You can download a free copy of Adobe Acrobat Reader at http://get.adobe.com/reader/.
In order for the printout to be correctly sized to work with the number blocks, please choose PAGE SCALING of "NONE" (NOT "fit to printable area") when printing the PDF.