Descomposición 1
Descompón los números
 en decenas y unidades
   y en forma de suma.
1
17
=
D
y
U
=
+
2
38
=
D
y
U
=
+
3
45
=
D
y
U
=
+
4
60
=
D
y
U
=
+
5
96
=
D
y
U
=
+
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