Adding
50 + 60=
110
70 - 20=
50
3 x 3=
9
30 / 2=
15
2+3-1=
4
400 + 650 =
1,050
840 - 320=
520
12 x 7=
84
400 / 5=
80
17*2-4=
30
1,250 + 580=
1,830
2,450 - 325=
2,125
85 X 3=
255
520 / 4 =
130
16- 25/5 *2=
6
23,000 - 308 =
22,692
14,000 - 984 =
13,016
920 x 4 =
3,680
4,200 / 50 =
84
[(70/7) x 2] - 14=
6
44,567 - 3,900 =
40,667
62,000 - 9,433 =
52,567
300 x 41 =
12,300
32,020 / 20
1,601
15 + [60-20+(100-95)]=
60