addition
2+7=
9
2-2=
0
1X1=
1
what is 10 divided 2
5
111,what is the answer with regrouping
121
200+5=
205
3-2+3
6
2X2=
4
what is 5 divided 5
0
400+3+2=
405
39-5=
34
3X3=
9
200+4-300=
NO CORRECT ANSWER
300-98
298
2X3=
6
200+50-9=
NO CORRECT ANSWER
400-97-5
392
200X400
1600