What simple is it?
equal
How many more to make ten?
3
What is this simple?
plus
What is double 5?
10
How many?
nine
What is this simple?
minus
Who is the shortest?
sister
How many?
six
How many more to make 10?
nine
How many more to make 10?
six
How many more to make 10?
seven
Which snake is shorter?
1
How many?
eight