1) 108 ÷ 12 = 9
2) 10 × 12 = 120
3) -6 ÷ -3 = 2
4) 90 ÷ -9 = -10
5) -10 × -9 = 90
6) 3 × -9 = -27
7) 6 × 9 = 54
8) 5 × -9 = -45
9) -70 ÷ -10 = 7
10) -5 × 10 = -50
11) -18 ÷ 9 = -2
12) -12 × 6 = -72
13) -121 ÷ -11 = 11
14) -7 × -9 = 63
15) -30 ÷ 10 = -3
16) 5 × -11 = -55
17) 3 × 11 = 33
18) -18 ÷ -3 = 6
19) -6 × -2 = 12
20) 27 ÷ 9 = 3