Tic-tac Multiply

2 responses to “Tic-tac Multiply”

  1. monica says:

    Very difficult to grasp these without pictures!

  2. Harita Raval says:

    You can Click on the following link
    http://mathedu.hbcse.tifr.res.in/wp-content/uploads/2014/01/Mathslab-English-Manual.pdf and you will be able to see it on page number 34.

    Thanks.

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