Very Easy
4+5=
what is 9?
3x6=
18
3+8-5=
6
42+7=
23
70+45x67=
3,085
3-7=
what is -4
1x3=
3
(2-5)x5=
-15
32x7=
63
34x56+78=
1,982
0+7=
what is 7
6x9=
54
(4+0)x6=
24
(4+8x4)+(2+8-7)=
39
3+56-12=
47
5-8=
6x6=
36
(1-1)x0=
0
2/2=
1
88/9+67=
76.7
2+9=
what is 11
2x7=
14
(5-6)x4=
-4
6/3+8=
10
12x4-2=
46