Răspuns :
ex. 33
28:4=7 animale salbatice
28-7=21 animale domestice
r: 21 animale domestice
.............................................
ex. 34
5x4=20 24:3=8
3x9=27 24:4=6
8x2=16 36:4=9
4x6=24 18:2=9
7x4=28 32:8=4
27:3=9
28:4=7 animale salbatice
28-7=21 animale domestice
r: 21 animale domestice
.............................................
ex. 34
5x4=20 24:3=8
3x9=27 24:4=6
8x2=16 36:4=9
4x6=24 18:2=9
7x4=28 32:8=4
27:3=9