To visualise operations up to 20. Attach the number line on a metal-/whiteboard. Use a whiteboard marker to write on the strip. The multifunctional number line up to 20 is an additional learning tool based on the 5- and10-structure in mathematics. With the colour change red/white, pupils can easily find the place of the numbers 5,10, 15 and 20.
plastic write on/wipe off strip (100 x 15 cm)
5 magnetic strips (8.5 x 2.5 cm)
|Minimum age||6 years|