IN CLASS:

ΚΒ: S.19,20,21,23,24,25

AB: S. 27, A.14 , Διόρθωση και εξέταση πινακάκι.

HOMEWORK:

H.A : ΑΒ: S.3 (A.16+17) + S.20(A. 1+2) + S.21(A4)+ S.22 (A.5,6,7,8) , S.26(A.12), S.27(A.13), S.28 (A.15+16)