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4. Efectuati a) 104.52-179 d) 2107-11 1291 13; b) 49.28-31 14 e) 3021113 1974.36; c) 567.3+45 11 1) 67.34 - 24.25 +22.11..VA ROG REPDEEEE!!(coroana si 5 stele +inima dacă răspunsul e corect) ​

4 Efectuati A 10452179 D 210711 1291 13 B 492831 14 E 3021113 197436 C 567345 11 1 6734 2425 2211VA ROG REPDEEEEcoroana Si 5 Stele Inima Dacă Răspunsul E Corect class=

Răspuns :

SALUT

a)104*52-179 =

5408-179 =

5229

b)49*28-31*14 =

1372-434 =

938

c)567*3+45*11 =

1701+495 =

2196

d)2107-11*12+91*13 =

2107-132+1183 =

3290-132 =

3158

e)3021-113*19+74*86 =

3021-2147+6364 =

9385-2147 =

7238

f)67*34-24*25+22*11=

2278-600+242 =

2520-600 =

1920

EVERGREEN