ten
1+3 = ?
four
2+8 = ?
ten
5+3 = ?
eight
2+1 = ?
three
2+3 = ?
five
1+1= ?
two
seven
four
2+4 = ?
six
3+6 = ?
nine
five
nine
1+3 = ?
four
two
2+7 = ?
nine
eight
3+3 = ?
six
Zero
3+4 = ?
seven
5+5 = ?
ten
one
six
three