T O
Prepared by : Joshi shruti
T O
10 + 4 = 14
1 4
T O
30 + 5 = 35
3 5
T O
2 3
20 + 3 = 23
T O
5 0
50 + 0 = 50
T O
4 4
44 + 4 = 44
T O
3 1
30 + 1 = 31
T O
5 3
50+ 3 = 53
T O
5 3
40+ 2 = 42
T O
6 0
60 + 0 = 60

Abacus std1