1) Skill of 12 in 30 seconds 2) Skill of less17 from 391 3) Skill of 11 twenty three 23 times 4) even number skill 2,4,......60 times 5) Skill of add 12.... 22 times 6) Skill of 19 in 1 minutes 7) Skill of less 11 from 352 8) Skill of less 12 from 372 9) odd number Skill from 59 in 1 minute 10) Skill of 12 , 33 times 11) Skill of less 6 from 554 12) consecutive number skill 1,2,......, 56 times 13) odd number 1,3,5.....49 times

skills abacus level 2

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