Răspuns :
Răspuns:
a) a=48:6=8
a=30:5=6
b)a=90:10=9
a=28:4=7
c)a=63:7=9
a=18:2=9
d)a=100:10=10
a=9×5=45
Răspuns:
a)8×6=48
5×6=30
b)90:9=10
28:7=4
c)9×7=63
2×9=18
d)100:10=10
45:5=9
Coroniţa?
Răspuns:
a) a=48:6=8
a=30:5=6
b)a=90:10=9
a=28:4=7
c)a=63:7=9
a=18:2=9
d)a=100:10=10
a=9×5=45
Răspuns:
a)8×6=48
5×6=30
b)90:9=10
28:7=4
c)9×7=63
2×9=18
d)100:10=10
45:5=9
Coroniţa?