![Calculati:a)23 de grade 47 min si 45 de sec+15 grade 35 min si 17 sec. b)78 grade- 60 grade - Brainly.ro Calculati:a)23 de grade 47 min si 45 de sec+15 grade 35 min si 17 sec. b)78 grade- 60 grade - Brainly.ro](https://ro-static.z-dn.net/files/d1b/539199d050763bc3d08a4ba3c5f24ccd.jpg)
Calculati:a)23 de grade 47 min si 45 de sec+15 grade 35 min si 17 sec. b)78 grade- 60 grade - Brainly.ro
![Calculati: a) 7/12+5/18; b)15/16-3/4; c)-3/14+2/21; d)1 3/7-2/3 e)4,32-2 1/2; f)1 1/8+(1,15); - Brainly.ro Calculati: a) 7/12+5/18; b)15/16-3/4; c)-3/14+2/21; d)1 3/7-2/3 e)4,32-2 1/2; f)1 1/8+(1,15); - Brainly.ro](https://ro-static.z-dn.net/files/d17/8ff159b68155f78c885685eb1c7830aa.jpg)
Calculati: a) 7/12+5/18; b)15/16-3/4; c)-3/14+2/21; d)1 3/7-2/3 e)4,32-2 1/2; f)1 1/8+(1,15); - Brainly.ro
![78. Calculaţi: - a) 2v18+ V50 +3J32; + - b) 4/12 -2127 + 175; d) 3J150 – 54 -5196 ; f) -5728 -3 175 - Brainly.ro 78. Calculaţi: - a) 2v18+ V50 +3J32; + - b) 4/12 -2127 + 175; d) 3J150 – 54 -5196 ; f) -5728 -3 175 - Brainly.ro](https://ro-static.z-dn.net/files/d96/9cc94e2615bbd6cd9ae3601b7bea8cf8.jpg)
78. Calculaţi: - a) 2v18+ V50 +3J32; + - b) 4/12 -2127 + 175; d) 3J150 – 54 -5196 ; f) -5728 -3 175 - Brainly.ro
![Exercitii cu fractii ordinare - Calculati, efectuand mai intai simplificarile 40/32 + 21/12 + 27/36 - YouTube Exercitii cu fractii ordinare - Calculati, efectuand mai intai simplificarile 40/32 + 21/12 + 27/36 - YouTube](https://i.ytimg.com/vi/sTBN0NZ1Reo/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AHUBoAC4AOKAgwIABABGGUgZShlMA8=&rs=AOn4CLCSCQgYi4iq-DI4ldwfV80CnAhUAw)
Exercitii cu fractii ordinare - Calculati, efectuand mai intai simplificarile 40/32 + 21/12 + 27/36 - YouTube
![Poluare masivă cu benzen la Ploiești și Brazi detectată de stațiile APM Prahova - Observatorul Prahovean Poluare masivă cu benzen la Ploiești și Brazi detectată de stațiile APM Prahova - Observatorul Prahovean](https://www.observatorulph.ro/wp-content/uploads/2021/06/204634700_162320345939969_9011541309117401881_n.jpg)
Poluare masivă cu benzen la Ploiești și Brazi detectată de stațiile APM Prahova - Observatorul Prahovean
![calculati:a)78-(-8+12-22)+5×(-4)²b)10×(-2)³-2×(16-20-30)c)(-15)-[2×(-35-45)-40]-10³d)8²×(-5)²-20×[16+(- - Brainly.ro calculati:a)78-(-8+12-22)+5×(-4)²b)10×(-2)³-2×(16-20-30)c)(-15)-[2×(-35-45)-40]-10³d)8²×(-5)²-20×[16+(- - Brainly.ro](https://ro-static.z-dn.net/files/d1b/03f1b340037f3b9f72d7b43f2da8a16b.jpg)
calculati:a)78-(-8+12-22)+5×(-4)²b)10×(-2)³-2×(16-20-30)c)(-15)-[2×(-35-45)-40]-10³d)8²×(-5)²-20×[16+(- - Brainly.ro
![5.Calculaţi şi puneţi semnele potrivite: a) (30+15):5+10 (90-80):10+48:6 0 0 U b)27+(380-345):7 - Brainly.ro 5.Calculaţi şi puneţi semnele potrivite: a) (30+15):5+10 (90-80):10+48:6 0 0 U b)27+(380-345):7 - Brainly.ro](https://ro-static.z-dn.net/files/d39/7143ee9beeb8393290a0ad86fb06b3ca.jpg)
5.Calculaţi şi puneţi semnele potrivite: a) (30+15):5+10 (90-80):10+48:6 0 0 U b)27+(380-345):7 - Brainly.ro
![1.Calculati urmatoarele sume: a)1+2+3+....+47+48 b)1+2+3+....+133+134 c)0+1+2+3+.....+94+95 - Brainly.ro 1.Calculati urmatoarele sume: a)1+2+3+....+47+48 b)1+2+3+....+133+134 c)0+1+2+3+.....+94+95 - Brainly.ro](https://ro-static.z-dn.net/files/d38/8733bbcdab9f48643ece87f6c4c40271.jpg)