1) 54 ÷ 6 = 9
2) 9 × -12 = -108
3) 12 × 5 = 60
4) -9 × 8 = -72
5) 2 × -7 = -14
6) 70 ÷ -10 = -7
7) 11 × 10 = 110
8) 18 ÷ 6 = 3
9) 8 × 5 = 40
10) -50 ÷ 10 = -5
11) 5 × 3 = 15
12) -48 ÷ -12 = 4
13) -15 ÷ 5 = -3
14) -44 ÷ -4 = 11
15) 70 ÷ 10 = 7
16) -6 × 4 = -24
17) -10 × -9 = 90
18) -7 × 11 = -77
19) 66 ÷ -6 = -11
20) -12 × 5 = -60