<p>This is a giant number line printable on A4 paper (21x29.7cm). Ready to trim and stick together across a classroom.</p> <p>The pack includes:</p> <ul> <li>-20 to 20 number line in black and white</li> <li>-20 to 20 number line in rainbow colour</li> <li>-20 to 20 number line with even and odds coloured</li> </ul>