This Odd & Even Number Line is made flexible lightweight plastic and is designed for use with a dry wipe pen. It colour codes the odd and even numbers from 0 to 20 - red for odd, blue for even.
This Odd & Even Number Line is made flexible lightweight plastic and is designed for use with a dry wipe pen. It colour codes the odd and even numbers from 0 to 20 - red for odd, blue for even.
