7
x
5
=
____________________
-
10
=
____________________
x
3
=
____________________
:
5
=
____________________
x
3
=
____________________
45
:
9
=
____________________
+
7
=
____________________
:
4
=
____________________
x
7
=
____________________
x
3
=
____________________
63
-
30
=
____________________
:
3
=
____________________
x
11
=
____________________
-
40
=
____________________
:
9
=
____________________
9
+
____________________
=
49
:
____________________
=
7
+
____________________
=
27
:
____________________
=
9
x
____________________
=
3
6
