5×4=20
18:2=9
3×8=24
2×8=16
6:2=3
3×6=18
5×2=10
3×7=21
12:3=4
9×4=36
15:3=5
24:3=8
9×3=27
21:3=7
8×3=24
2×9=18
8×4=32
36:4=9
14:2=7
12:2=6
5×4=20
18:2=9
3×8=24
2×8=16
6:2=3
3×6=18
5×2=10
3×7=21
12:3=4
9×4=36
15:3=5
24:3=8
9×3=27
21:3=7
8×3=24
2×9=18
8×4=32
36:4=9
14:2=7
12:2=6