add
1+1=
2
1-1=
o
6x7=
42
85 ÷ 5=
17
46+40=
86
85-90=
-5
56x86=
4,816
945 ÷ 9=
105
747+3880=
45,442
1000-94=
906
974x36=
35,064
9 ÷ 6=
1.5
86+86=
172
739-780=
-41
987x6568=
6,482,616
1 ÷ 9=
0.1
37686+7756=
45,442
3790-73279-78732=
-148,221
589x453x8=
2,134,536
1 ÷ 5=
0.2