In base al numero già inserito fai le operazione +3 +5 -1 -3
-3 -1 Numero dato +3 +5 ____________ ____________ 5 ____________ ____________ ____________ ____________ 8 ____________ ____________ ____________ ____________ 15 ____________ ____________ ____________ ____________ 3 ____________ ____________ ____________ ____________ 6 ____________ ____________ ____________ ____________ 9 ____________ ____________ ____________ ____________ 1 ____________ ____________ ____________ ____________ 4 ____________ ____________ ____________ ____________ 2 ____________ ____________ ____________ ____________ 7 ____________ … Leggi tutto