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Line 192: − − It was proposed in IRC last night that a fun collaborative mode might be to have a number randomly generated and each sharer work independently to post it on the abacus of their choice first. There could be a tally of beads awarded for each correct answer. Maybe something to add to v10. − − I wonder, should the beads on the fraction abacus vary in size? The halves should be five-bead heights each, for example? − − As of v10, the beads are labeled.
→Learning with Abacus
Might be good to have some of the above information in Help, eg addition, subtraction, multiplication division. Just the text, no graphics?
Might be good to have some of the above information in Help, eg addition, subtraction, multiplication division. Just the text, no graphics?
==Extending Abacus==
==Extending Abacus==