7.
8×2=16
8×9=72
8×6=48
8×7=56
8×5=40
8×8=64
9×4=36
9×7=63
9×6=54
9×5=45
9×3=27
9×8=72
12:1=12
12:2=6
12:12=1
12:4=3
12:3=4
12:6=2
18:3=6
18:2=9
18:18=1
18:9=2
18:1=18
18:6=3
8.
42:7=6 perechea 3×2=6
27:3=9 perechea 3×3=9
56:7=8 perechea 2×4=8
1×7=7 perechea 63:9=7
90:9=10 perechea 5×2=10
32:8=4 perechea 2×2=4
9.
a)35:5=7 catul
b)7×6=42 produsul
c)4×8=32
d)48:6=8
e)18:2=9
f)6×3=18
g)32:4=8
