Pay in 4 interest-free payments of $62812.50 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
An Observer's Notebook
nine hundred squares
geometrical wooden inserts
For use in more advanced multiplication calculations with the hierarchies in the decimal system
Word cards that can be sorted into the names of the animals and the sounds they make
Decimal Checker Board Nouns - masculine and feminine - box 2 (word cards) (Includes 1 Plastic Box) An Observer's NotebookThis material allows the child to practice long and short multiplication with decimals and whole numbers. This wooden checker board has 49 squares coloured in the hierarchical shades of green, blue and red. The diagonal squares represent the hierarchies from million to millionths and differentiate between decimals and whole numbers.
US$ 19.00
US$ 14.95
US$ 45.00
US$ 32.00
US$ 37.00
US$ 21.00
US$ 59.99
US$ 99.95
US$ 32.00
