1 / 10
00
Multiply: -5×-20.
60
-60
50
Multiply: -4×20.
86
90
-80
Multiply: -30×2.
Multiply: -30×-10.
600
300
200
Multiply: -31×-3.
63
-96
93
Multiply: -5×-11.
55
53
-55
Multiply: 7×-11.
-77
177
Multiply: -5×-40.
-116
120
Multiply: -30×1.
30
-30
It is done.