290
+
400
=
____________________
3870
+
100
=
____________________
2730
+
200
=
____________________
123
+
700
=
____________________
5248
+
600
=
____________________
7325
+
300
=
____________________
540
+
200
=
____________________
9046
+
300
=
____________________
1200
+
650
=
____________________
120
+
600
=
____________________
8000
+
500
=
____________________
3500
+
200
=
____________________
