Respuesta :
kinda hard to draw but you could do
1. 5 gropus of 10 and 5 groups of 1
2. 1 group of 50 and 5 groups of 1
3. 5 groups of 11
1. 5 gropus of 10 and 5 groups of 1
2. 1 group of 50 and 5 groups of 1
3. 5 groups of 11