Enter Category Name
subtrichin
adding
100

999-666=?

333

100

60+10 =

70

200

2,000-70=?

1,930

200

100+500=

600

300




/


/





300

4-3=?

1

300

3,000+ 3,000=

6,000

400

500-400=?

100

400

99+99=?

198

500

900+900=?

1,800