4 x 70 =
17 x 2000 =
10 x 320 =
900 x 30 =
600 x 800 =
3 x 20 =
5 x 500 =
8 x 700 =
240 x 20 =
20 x 300 =
5600
6000
2500
280
60
3200
4800
27000
480000
34000
Crear
