Maskoy, or Toba-Maskoy, is one of several languages of the Paraguayan Chaco (Particularly in the northern region of Paraguay) called Toba.
Though Toba-Maskoy is not the official language of Paraguay, it has a special well known status in the northern part of El Chaco.
[3] It is believed that around 1870 some Toba chiefs immigrated from Argentina escaping constant victimization of their peoples, thus settling in Alto Paraguay.
[4] To this day it is rare to find grammar or writings in Toba-Maskoy due to a significant loss in the linguistic elements.
Multiplication in the Toba Number system only occurs in the form of doubling, however this number system demonstrates the understanding of additive and basic multiplicative properties.