plus
1+2=
3
2-1=
1
10+2=
12
red + blue
purple
1st letter
a
5+5=
10
4-2=
2
10-3=
7
yellow + red
orange
3rd letter
c
10+10=
20
10-9=
1
10+20
30
white + red
pink
5th letter
e
15+15=
30
20-10
10
100-30=
70
blue + yellow
green
10th letter
j
100+104=
204
40-20=
20
100+100=
200
red orange yellow+ green blue purple
brown
26th letter
z