-20 to +20 Number lines help develop an understanding of negative and positive numbers with these wipe-off number lines that are marked from -20 to

Product Code: HE1666776
Pack Of 1
Item is not in stock
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Help develop an understanding of negative and positive numbers with these wipe-off number lines that are marked from -20 to 20 both horizontally on the front and the same values vertically on the back. Can be used for full class instruction, smaller groups or individual child study. Size: 430 x 70mm. Pack of 30.

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