Stella tridimensionale di carta – Realizzare questa stella è molto semplice…

Stella tridimensionale di carta – Materiale occorrente
sei fogli di carta quadrati
forbici
squadra
matita
cucitrice o colla
Stella tridimensionale di carta – Come si fa
Se volete esercitare coi bambini le divisioni e l’uso degli strumenti di precisione, procedete così:
- dal foglio rettangolare ottenere un quadrato piegandolo così, ed eliminando la parte eccedente:


2. tenere il foglio piegato lungo la diagonale, trovare con la squadra l’altezza del triangolo, prenderne la misura e dividerla per quattro. Usare questa misura per segnare il foglio così:

3. Con le forbici (o con righello e cutter) praticare dei tagli lungo le linee tracciate a matita sul foglio (sempre piegato a metà), avendo cura di lasciare intatto un margine di almeno 1cm in prossimità dell’altezza del triangolo:



4. quindi aprire il foglio.

5. Ora non resta che incollare o graffettare tra loro i lembi ritagliati, a partire dal centro, alternando il lavoro una volta sul davanti e una volta sul retro, così:
i primi due davanti…

girare, i secondi due dietro


girare: i terzi due davanti; girare: i quarti due sul dietro:

girare; i quinti due sul davanti:

6. Preparare sei di questi elementi in totale:

quindi fissarli tra di loro per creare la stella:


oppure dei festoni:


Questo articolo fa parte dell’Album di Vita pratica:

Tridimensional paper star- Create this star is very simple…

Tridimensional paper star
required materials
six squares of paper
scissors
set square
and pencil
stapler or glue
Tridimensional paper star
How is it done?
If you want to exercise with children divisions and the use of precision instruments, proceed as follows: from the rectangular sheet to get a square folding it so, and eliminating the excess part


keep the sheet folded along the diagonal, find the set square the height of the triangle, take measurements and divide by 4. Using this measure to mark the paper so:

With scissors (or ruler and cutter) cut along the lines drawn in pencil on paper (still folded in half), taking care to leave intact a margin of at least 1 cm in proximity of the height of the triangle:



then open the sheet.

Now we have to glue or staple together the flaps cut, starting from the center, alternating the work once on the front and once on the back, in this way: the first two in front …

turn, the second two on the back:


turn; the third two on the front:
turn; quarters two on the back:

turn; the fifth two on the front:

Prepare six of these elements in total::

then stapled between them to create the star:


or garlands:

