5+4=
9
3-1=
2
2x2=
4
4+4=
8
8-4=
6+2=
4-2=
3x3=
5-4=
1
5+5=
10
10+10=
20
8-5=
3
4x3=
12
7x2=
14
23+12=
35
21+11=
42
23-12=
21
5x2=
5x5=
25
41+14=
55
46+14=
60
243-121=
122
9x2=
18
6x3=
9x3=
27