6)1286+2395+4583=3681+4583=8264
3295+1787+2526=5082+2526=7608
2986+1269+3492=4255+3492=7747
1046+2362+4326=3408+4326=7734
7)2386+1697=4083(kg grau)
2386+4083=6469(kg cereale total in depozit)
8)1236+1386=2622(kg castraveti)
1236+2622=3858(kgcartofi)
1236+2622+3858=3858+3858=7716(kg legume sau vandut in total )
1)9126-3487=5639
8368-7967=401
5021-2963=2058
4305-2839=1466
9032-6859=2173
7203-4917=2286
7012-2967=4045
8305-2918=5387
2)a+b=8031
b= 2879
a=?
a+2879=8031
a=8031-2879
a=5152(al doilea termen)
3)(5312+2967)-(5312-2967)=
8279-2345=5934
4)1296+849=2145(fete)
1296+2145=3441(copii total)
5)2013-968=1045(femei)
2013+1045=3058(muncitori total)
6)a+b+c=3316+1550+1579=4866+1579=6445
a+b-c=3316+1550-1579=4866-1579=3287
a-b-c=3316-1550-1579=1766-1579=187
a+c-b=3316+1579-1550=4895-1550=3345
(a+b)-(b+c)=(3316+1550)-(1550+1579)=4866-3129=1737
a-(b+c)=3316-(1550+1579)=3316-3129=187
7)(4321-1986)-1897=2245-1897=348
8)4986+(6207-4989)=4986+1218=6204
