Add
10+20=?
30
10-0=?
10
1x1=?
turtle
tortuga
10+30=?
40
40-30=?
10
1x2=?
2
add
sumar
50+40=?
90
100-10=?
90
1x3=?
3
subtract
restar
100+300=?
400
900-100=?
800
1x4=?
4
finish
terminar
1000+500=?
600
500-100=?
400
1x10=?
10
love
amar