Chinese Computing Started Over 7,000 yrs Ago!Decimal:ªe¹Ï
HoTo Count from
inside out Bottom to Top, Left to Right, 1,2,3,4, 5 6,7,8,9. ~~~~~ ¬¥®Ñ
LoSu In Diangular,
Vertical, & Horizontal Lines, Sum of 3 figures is 15.
10 Does NOT count, All 5s.
HoTo, LoSu - enlarge |