Name:______________
Fill the missing number to balance the equation
7
-
1
=
-
5
6
-
2
=
-
6
-
4
=
5
-
2
-
4
=
8
-
5
7
-
5
=
-
5
9
-
6
=
-
3
3
-
1
=
-
4
6
-
=
8
-
6
8
-
=
3
-
3