All these

All these Task we learn, with what number of sticks it is possible to play this game?

It is possible to take and ; or and ; for example In this point we are come to the rescue by cubes from game on storing of numbers From this scheme at once it is visible, what numbers share on two all for what below is not available lonely cube.

All these even or pair numbers because they can be spread out in couples on two; to divide them into two it is easy it is only necessary to separate two rows of the cubes costing one under another.

Having counted cubes of each row, we will receive private and again to make the initial number, it is necessary to collect two rows only again x =.

. . . . . . Читать полностью -->

  • In the beginning
  • My child, This
  • Now many
  • Explain that
  • Chapter . Ten principles
  • Remind the child
  • To form cutlets
  • For subcutaneous
  • From half
  • Contraindications