Răspuns :
Răspuns:
2.
16:4=4
32:4=8
20:4=5
40:4=10
3.
21:3=7 a
50:10=5 a
24:6=4 a
9×8=72 a
4.
(81:9)-(15:3)=4
5.
18×7=126
6.
8:2=4 b
4:2=2 c
8:4:2=1
Răspuns:
2.
16:4=4
32:4=8
20:4=5
40:4=10
3.
21:3=7 a
50:10=5 a
24:6=4 a
9×8=72 a
4.
(81:9)-(15:3)=4
5.
18×7=126
6.
8:2=4 b
4:2=2 c
8:4:2=1