34
+
19
=
____________________
/
/
56
+
29
=
____________________
/
/
175
+
39
=
____________________
/
/
37
+
21
=
____________________
/
/
93
+
41
=
____________________
/
/
132
x
10
=
____________________
.
____________________
/
/
548
x
100
=
____________________
.
____________________
/
/
57
-
11
=
____________________
/
/
258
-
21
=
____________________
/
/
328
-
31
=
____________________
