3
000
+
5
000
=
____________________
____________________
25
000
+
7
000
=
____________________
____________________
207
000
+
3
000
=
____________________
____________________
3
600
-
150
=
____________________
____________________
28
000
-
2000
=
____________________
____________________
2
500
x
8
=
____________________
____________________
300
000
x
2
=
____________________
____________________
40
000
/
8
=
____________________
