Răspuns:
1. Toate sunt propozitii ,unele simple ,altele dezvoltate.Propozitii enuntiative , interogative,exclamative
2.a) 3+4=7 (A)
b) 5·6 > 70 (F)
30 < 70
c) 5·5=30 (F)
5·5=25
e) 7·6-12=2·15 (A)
42-12=30
d) 2+3 < 1+5 ( A)
5 < 6
f) 1/3+1/2 < 1 (A)
²⁾1/3+³⁾1/2 < ⁶⁾1
2/6+3/6 < 6/6
5/6 < 6/6
