![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLWL4bVSROVMWBdTYuozHyeRS96W2y-BM5WTn7aQncAfpCfhMnqB1MAeWtZOa7MRT4GIrT5zLuzTBYC16PCQmToKFvimp7Y7zgyiYM9HXRxqqizXDK7kJd7NZTJKERZW06ciB1VcNuWspz/s320/20160530-P1560560.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRl8UWnn02_z__svmIuFjDyv8_TeQ68fAsoVfhC4kfASjfuHKMjBiI9vOtfJlcLjOZs8-bRVvfadUOzZ-sG2s-VSAcANH1VuEaJVGe9SJLLlnR39402epdSTrR2zEGQ_mR_dTxbLrB5ARi/s640/20160530-P1560562.jpg)
Calcolo di % e rappresentazione grafica:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguHL8QuX0mBAesLLOzU7Uqlam2IMbXKUdpjKMcmq4Mhcxt1t2pvdQBjX5EkSJHeNkQUTcLYrlFlGWIMqJoed_BsM_md3bboDINoAPNw3x8aR_Qw5Qb-X5FUbRSuV1TjrT9C9VAOE52nVf7/s640/20160530-P1560540.jpg)
Geometria analitica:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgFaJqEbv7WCeai-iRBUBsf0IAwqHmBjdKzkMJHtHZEf4edakQfIVbooTCrx-kJEM1CA_dxxa4Q9Q4lJ0a1oz9cODOYZyA0GwbXUfAwjSrBhtfVMSNG_WsnvW714BkKl9uU7wFhknEaqzjJ/s640/20160530-P1560544.jpg)
Un aiuto per i compiti: dopo aver provato a disegnare le rettte come richiesto, prova ad usare questa calcolatrice grafica per verificare la correttezza del tuo lavoro:
http://mathematikoi.it/Strumenti-Di-Calcolo/grafico-funzione.html
oppure questa, dove le puoi tracciare entrambe con colori diversi (ricorsati di usare * come simbolo di moltiplicazione: esempio 4*x-16):
http://www.mathe-fa.de/it
Un'equazione svolta:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPesHZkcxuUYHVyvzgyiz-dUuE2pjN2M_cb6khQrBihl2dNiTaDcGXafQm2dgiTfJiCe9ki9zTK0gvCJ2cUGgeIXx7noEIzddiGqKa1vt-zHVEVGEAjfMcX5LhR1QqY_MeWND1465rXbhV/s640/20160530-P1560546.jpg)
Equazioni (difficili):
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3Wua4ZMJMnrzIRQXIVwt5mUzI0JK1x-YCndTvlsC5tOB6mmPcALs28NgQiYvk0Z_iZy_M-GzrxHEMixDZF7-QlTxqqJ2Hl4qB_BA9DV3oJfpUtDpX67Mwz-1MK33ILdy2ZUX3SaruM5lH/s640/20160530-P1560548.jpg)
Equazioni (facili):
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj57TFNIzocCpSI7uqIdw89IlDs29uiBIsOgkr1CQXFtjsCOu-b0deg5R9EH4_fFS5vvuaCVKAErPzMGGjq6ae-r0i39_WRlhsGy9sxcTpxHaZGbLk8pOE7k5OK3CrXyuhj_sGlEjH3bkb0/s640/20160530-P1560550.jpg)
Funzione:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-fvM3-t7JEhaNH2GdOetLA5xJMiEEz1Hjc1u7GeFfrTmbIokrh9zoiPUYVGf9JiI3AXK6nhsgxqyMn3-hMzYzvb9dPjV8T71EG5bktIss2dJ3XbTENtJlpkJZS9LFsj4X_YGgtezUQCi0/s640/20160530-P1560552.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiH0lDxmkQ3e2QkyQiLsp6L-1r5aoNroYV7boERFrj3b2HVkwKZeuCE3wMvAoPOYT4p8Z96iVfJ6Nr4b4qJvgZUZ9E0o9_ZnPK_HydOsx6r6t461FSLC6Qh6KoGUZUPuhSjikfoiRzy06Pm/s640/20160530-P1560555.jpg)
Trova poi il peso specifico dei cubi.
Problemi di geometria solida (il gruppo di recupero faccia il n. 966, calcolando prima perimetro ed area del trapezio):
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirnuFktIcEHzkJVADzrqKHuQd3D9sTlNI0rLJJMBT-b4kpcZQWR2WgyODUReCDKU9nmg-UaghP7lmyLBOqWKwiF4cUoo5B2mPGxuI8UVDF0qy8_RT7KcGCXRArBtYHlwZ8XSbTgsnHlt8P/s640/20160530-P1560556.jpg)
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