Resuelve
estas
multiplicaciones
:
8
x
6
x
5
=
____________________
4
x
5
x
7
=
____________________
5
x
2
x
157
=
____________________
9
x
3
x
2
=
____________________
Resuelve
aplicando
la
propiedad
distributiva
como
en
el
ejemplo
:
(
7
+
4
)
x
25
=
(
25x7
)
+
(
25x4
)
=
175
+
100
=
275
(
2
+
4
)
x
8
=
(
____________________
)
+
(
8x4
)
=
16
+
____________________
=
____________________
(
6
+
8
)
x
12
=
(
12x6
)
+
(
____________________
)
=
____________________
+
96
=
____________________
(
5
+
3
)
x
20
=
(
____________________
)
+
(
20x3
)
=
100
+
____________________
=
____________________
(
15
+
4
)
x
8
=
(
8x15
)
+
(
____________________
)
=
____________________
+
32
=
____________________
(
9
+
3
)
x
31
=
(
____________________
)
+
(
31x3
)
=
279
+
____________________
=
____________________
