Addition
1+1
2
Ten - one
Nin
8+20
28
1*8
8
1/1
1
8 plas 6
Forten
40-20
20
80-20
60
10*4
40
14/2
7
Twante plas forte
60
80-60
20
8*8
64
40*40
1600
16/4
4
8+90
98
100-10
90
64/8
8
80*6
480
72/12
6
b+b
2b
500-100
400
40-6
34
14*14
196
144/12
12