Test 1 1. Calculati: 2. Suma a doua numere este 1043. Primul numar este de 6 ori mai mare decat al doilea. Care sunt numerele? 3
![Calculati folosind reguli le invatate 8+5•[20+3•(2+4•6)-15]-3. [150+12•8 -(14•2-40:4)] •10. - Brainly.ro Calculati folosind reguli le invatate 8+5•[20+3•(2+4•6)-15]-3. [150+12•8 -(14•2-40:4)] •10. - Brainly.ro](https://ro-static.z-dn.net/files/de4/eaeee0b05960e46ff6b3e007a81f4134.png)
Calculati folosind reguli le invatate 8+5•[20+3•(2+4•6)-15]-3. [150+12•8 -(14•2-40:4)] •10. - Brainly.ro
![Rolls of Drawings, Calculate and Record the Results of Calculations Stock Photo - Image of concepts, instrument: 49757742 Rolls of Drawings, Calculate and Record the Results of Calculations Stock Photo - Image of concepts, instrument: 49757742](https://thumbs.dreamstime.com/z/rolls-drawings-calculate-record-results-calculati-calculations-49757742.jpg)
Rolls of Drawings, Calculate and Record the Results of Calculations Stock Photo - Image of concepts, instrument: 49757742
![Calculati: e)2/15 - 3/10 f) -1/4 + 2/5 g)-3/7 - 20/21 h) 5/6 - 3/8 i)-3intregi 1/12 - [-1/6] - Brainly.ro Calculati: e)2/15 - 3/10 f) -1/4 + 2/5 g)-3/7 - 20/21 h) 5/6 - 3/8 i)-3intregi 1/12 - [-1/6] - Brainly.ro](https://ro-static.z-dn.net/files/d87/09d802d5b72417de2ae62a4d8972c1b1.jpg)
Calculati: e)2/15 - 3/10 f) -1/4 + 2/5 g)-3/7 - 20/21 h) 5/6 - 3/8 i)-3intregi 1/12 - [-1/6] - 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)
Exercitii cu fractii ordinare - Calculati, efectuand mai intai simplificarile 40/32 + 21/12 + 27/36 - YouTube
![1. Calculaţi: a) 5√2-7√3+8√2+9√3; c) 7√5-2√3-8√5 +4√3; e) 2√5 +9√7-6√5-16√7; b) 8√2+6√5 +2√2-9√5; d) - Brainly.ro 1. Calculaţi: a) 5√2-7√3+8√2+9√3; c) 7√5-2√3-8√5 +4√3; e) 2√5 +9√7-6√5-16√7; b) 8√2+6√5 +2√2-9√5; d) - Brainly.ro](https://ro-static.z-dn.net/files/d01/1010ec494369614428f51042f0a86cf7.jpg)
1. Calculaţi: a) 5√2-7√3+8√2+9√3; c) 7√5-2√3-8√5 +4√3; e) 2√5 +9√7-6√5-16√7; b) 8√2+6√5 +2√2-9√5; d) - Brainly.ro
![Calculati : b)5/14+3/8×16/21 c)3/16 + 4/7 + 5/8 × 6/35 d)1 intreg + 3/5 × 1 intregi 5/6 e)5 pe 12-8 - Brainly.ro Calculati : b)5/14+3/8×16/21 c)3/16 + 4/7 + 5/8 × 6/35 d)1 intreg + 3/5 × 1 intregi 5/6 e)5 pe 12-8 - Brainly.ro](https://ro-static.z-dn.net/files/d06/1790e459963796c21b22a440cfaa7c19.jpg)
Calculati : b)5/14+3/8×16/21 c)3/16 + 4/7 + 5/8 × 6/35 d)1 intreg + 3/5 × 1 intregi 5/6 e)5 pe 12-8 - Brainly.ro
![8. Calculati: a) 3+(-2,8); b) 5+(-7,18); C) -2 +0,85; d) -4+7,239; e) 2,9+(- 3,49); ) -0,57 +4,12; 8) - Brainly.ro 8. Calculati: a) 3+(-2,8); b) 5+(-7,18); C) -2 +0,85; d) -4+7,239; e) 2,9+(- 3,49); ) -0,57 +4,12; 8) - Brainly.ro](https://ro-static.z-dn.net/files/da3/199a6911cabed3eeb001f0427a2f006a.png)