Răspuns :
1 I--------I--------I---------I
2 I--------I
3 I--------I+6 =156 m
156-6=150
Rezolvare
5×a=150
a=150÷5
a=30⇒ 2=30
3=30+6=36
1=30×3=90 proba 90+30+36=156 m
SUCCES!!!!!!!!!!!
2 I--------I
3 I--------I+6 =156 m
156-6=150
Rezolvare
5×a=150
a=150÷5
a=30⇒ 2=30
3=30+6=36
1=30×3=90 proba 90+30+36=156 m
SUCCES!!!!!!!!!!!
|____|____|____| ACOLADA 156
|____|
|____|6_|
1). (156-6):5=150:5
=30
2). 30x3=90
3). 30+6=36
Verificare: 90+30+36=156