2 +2=70:7=200+500=1000-900=300*300=2000:2=

Question

2 +2=70:7=200+500=1000-900=300*300=2000:2=

Answer 1

4
10
700
100
90000
1000
...........

Answer 2

1)4
2)10
3)700
4)100
5)90000
6)1000