1
+
45
=
____________________
4444
-
1
=
____________________
99
+
1
=
____________________
79
+
100
=
____________________
0
+
1
=
____________________
8
+
1
+
1
+
1
-
2
=
____________________
45
-
5
+
1
=
____________________
DI
COMO
SE
ESCRIBE
LOS
____________________
QUE
APARECAN
.
81
=
____________________
____________________
____________________
.
99
=
____________________
____________________
____________________
.
3
=
____________________
.