Play with matches.

https://play.google.com/store/apps/details?id=com.klabjan.movethematchespuzzles&hl=ru&pli=1 

 

In private library by Gorky are between lots of books saved a book called , and worked on 1907 Plays with matches.And in her done by Gorky note :

Son!this is a right book for evening training, if you will decide tasks, and not checking in answers ,am call you Awesome!A which tasks are these?TRY TO decide a few, its very addiction, and interesting, fascinating, and by psychotherapeutist and benefit for nerve system.

1. Transfers matches are 5, so getting 2 quadrates/picture 1.

2. Transfer 3 matches so, to get 3 same quadrates/picture 2.

3. From 10 matches tear key/picture 3/, transfer 4 matches so get are 3 quadrates.

4. From 9 matches tear   lantern/picture 4, transfer 6 matches, so get are 4 same triangles.

5. From 9 matches tear scales/picture 5, transfer 5 matches, so to do are scales staying on balance condition.

 6. Fence of quadrate garden are created of 16 matches.At garden, a house for showed by quadrate from 4 matches/picture 6. Take still 10 matches, try separate garden, without a house on 5 sane by size, and same by form plots.