Matematică
tomasgh2005
2016-04-12 16:35:18
Ordinea efectuari operațiilor. 8×3-42:7+9×2-24:6 42:6+3×8-81:9+39 89-80:10+5×6-63:9 76-60:3+49:7-21:3+68 5×5+64:8+42:7×9-29
Răspunsuri la întrebare
madona
2016-04-12 16:50:46

7+24-9+39=61 89-8+30-7=104 76-20+7-7+68=124 25+8+54-29=58

renataandra201
2016-04-12 16:52:01

24-6+18-4= 18+14=32 7+24-9+39= 31+30=61 89-8+30-7= 81+23=104 76-20+7-7+68= 56+0+68=124 25+8+6×9-29= 33+54-29= 87-29=58

Adăugați un răspuns