Question

Efectuati
a) 11/6 – 1/4+ 2/3- 3/2
b) 5/4+ 4/7 -3/14- 5/28
c) 3 ½ (aici inseamna 3 intregi si 1 /2 ) + 4- 125/196- 2 + 1 3/7 (aici inseamna 1 intregi si3/7)
d) 7 3/11 – 3 5/22 + 4 13/33
e) 2 1/9 – 5/23- 7/32x2+ 11/32x22-2 7/44 + 1
f) 10 1/10 – 9 1/9- 6 1/6 – 3 1/3 +2


unde vezi ca dupa o cifra e putin loc si apoi o fracti inseamna intregi si fr


va rog frumos

Answer 1

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