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Integer Number Line Ruler Pkg. - 18 in.
Product Number: TB21667
In Stock (Ships within 1-2 business days)
A double-sided integer number line ruler with a colorful graphic vertical number line on one side and a text side with a horizontal number line. Both number lines have numbers -50 to 100. A valuable visual tool to help students construct understanding and form generalizations about integer arithmetic concepts. Includes 10 rulers and an instruction handbook.