Решение:
- \( 18 : (-3) = -6 \)
- \( -9 : 6 = -1.5 \)
- \( 20 \times (-12) = -240 \)
- \( 4 \times (-8) = -32 \)
- \( 68 : (-34) = -2 \)
- \( -15 : (-2) = 7.5 \)
- \( -9 : 90 = -0.1 \)
- \( -20 : 8 = -2.5 \)
- \( 38 : (-2) = -19 \)
- \( 76 : 10 = 7.6 \)
- \( -24 : 16 = -1.5 \)
- \( -22 : 22 = -1 \)
- \( -19 : 95 = -0.2 \)
Ответ: -6; -1.5; -240; -32; -2; 7.5; -0.1; -2.5; -19; 7.6; -1.5; -1; -0.2.