1) 6 × 2 = 12
2) 6 × -7 = -42
3) 5 × -11 = -55
4) 42 ÷ 6 = 7
5) -12 × -11 = 132
6) 27 ÷ 3 = 9
7) 4 × -7 = -28
8) -50 ÷ -10 = 5
9) -15 ÷ 5 = -3
10) -15 ÷ -5 = 3
11) 5 × -12 = -60
12) 56 ÷ -7 = -8
13) 9 × 2 = 18
14) -20 ÷ 4 = -5
15) -56 ÷ -7 = 8
16) 9 × 10 = 90
17) 66 ÷ 6 = 11
18) 54 ÷ -6 = -9
19) -9 × -9 = 81
20) -9 × 10 = -90