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a) 6-3·2+4·5 = b) (8-3)·(6-4)·3 = c) 8-2·(7-6)·3 = d) (3+2)·7-4·6 = e) 35:5+12·3–5·6 = Kalkulatu eragiketen lehentasuna kontutan hartuz: 20 ? 11 ? 2 ? 30 ? 13 ? a) 7-4·3+5·6 = = b) (9-2)·(7-5)·2 = = c) 9-2·(8-7)·2 = = = d) (4+3)·8-5·7 = = = e) 24:3+17·2–7·6 = = Kalkulatu eragiketen lehentasuna kontutan hartuz: 7-12+30 ? 7·8-5·7 ? 9-2·1·2 ? 7·2·2 ? 8+34-42 ? 28 ? 56-35 ? 25 ? 9-4 ? 0 ? 21 ? 5 ? a) 5-2·3+2·7 = = b) (8-5)·(9-5)·2 = = c) 5+2·(8-5)·3 = = = d) (5+2)·8-5·3 = = = e) 24:4+11·3–7·4 = = Kalkulatu eragiketen lehentasuna kontutan hartuz: 5-6+14 ? 7·8-5·3 ? 5+2·3·3 ? 3·4·2 ? 6+33-28 ? 24 ? 56-15 ? 13 ? 5+18 ? 11 ? 41 ? 23 ? a) 3+2·7-5·3 = = b) (5-2)·(7-5)·3 = = c) 3+2·(7-5)·3 = = = d) (5-2)·7-5·3 = = = e) 20:4+12·3–6·4 = = Kalkulatu eragiketen lehentasuna kontutan hartuz: 3+14-15 ? 3·7-5·3 ? 3+2·2·3 ? 3·2·3 ? 5+36-24 ? 18 ? 21-15 ? 2 ? 3+12 ? 17 ? 6 ? 15 ? Egin eragiketa hauek: zeure koadernoan eta erantzuna jarri 3 * [ ( 5 + 3 ) * 3 - 40 : 4 ] = 29 - ( 4 + 36 : 4 ) * 2 = 48 : 6 - 2 + 130 : 10 = 65 - 4 * ( 8 + 7) = ( 5+21:3)*2 = 30 - 4 * ( 8 - 2 ) = 25 - 3 *( 10 - 4 ) = 12 + 5 * ( 7 - 3 ) = 8 * ( 13 - 10 ) + 3 * ( 11 - 9 ) = 19 + 2 * ( 6 - 3 ) = 25.325 Biribildu zenbaki hauek ehunekoetara
9.590 77.998.876 Biribildu zenbaki hauek milakoetara 19.870 15.001.002 12.595 230665 92 Hondarra= Zatidura= 162882 70 Hondarra= Zatidura= |