Slide rule - number line 0-20 (10 pcs)

These rulers, available in 10 cheerful, soft colours, have a dual function:

- The front allows children to quickly review concepts, serving as a kind of cheat sheet.

- On the back, children can make their own notes using a whiteboard marker (dry-erase). This way, it can be used repeatedly as a notepad or scrap paper for calculations.

Details:

• Available in various versions:
  • Number line up to 10
  • Number line up to 20
  • Number line up to 50
  • Number line up to 100
  • Fractions (simple)
  • Fractions (2)
  • Fractions, percentages, decimals
• Dimensions: approximately 20 x 4 cm.
• 10 pieces per set, in cheerful but soft (pastel) colours
• Features a sturdy double-sided laminate layer
• Dry-erasable when written on with a whiteboard marker. These fine-tipped markers (with black ink) are available further down on the webshop.