7
+
____________________
=
10
6
+
____________________
=
10
2
+
____________________
=
10
30
+
____________________
=
100
10
+
____________________
=
100
80
+
____________________
=
100
40
+
____________________
=
100
50
+
____________________
=
100
70
+
____________________
=
100
20
+
____________________
=
100
60
+
____________________
=
100
90
+
____________________
=
100
100
+
____________________
=
1000
200
+
____________________
=
1000
500
+
____________________
=
1000
850
+
____________________
=
1000
600
+
____________________
=
1000
750
+
____________________
=
1000
150
+
____________________
=
1000
450
+
____________________
=
100
0
