[math](9/5+3/4-1/4):(20+3)/10[/math]
[math](36+15-5)/20:23/10[/math]
[math]46/20:23/10[/math]
[math]1[/math]
1' di lettura
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![Espressioni numeriche: (7/3+1/14)(9/2-3/5):(1/6-5/4)+[(3/10-2/5+1/2)]*2/3+(1/4+1/3)](https://cdn.skuola.net/shared/thumb/159x141/news_foto/2017/10/espr_nume_e5.jpg)
![Espressioni numeriche: (1-5/7)*2/7:[(3/5*10/9+1/4):7/12-3/2+6/7]](https://cdn.skuola.net/shared/thumb/159x141/news_foto/2017/10/espr_nume_e2.jpg)
