abacus level 3

Now we are starting the lessons of Abacus Level 3.In Abacus Level 3 we will do 3 digit sums and also do mental math finger practice.Our 3 digit sums will be in 3 digits and Abacus Mental Math Practice sums will be in 1 digits in [ 6 Rows, 7 Rows, 8 Rows, 9 Rows, … Read more