Q3:
6 children were playing in a playground. They were joined by another group of children. After that, there were 10 children in the playground. How many children were in the group that joined?
Q4:
Michael is 2 years old. Benjamin is 1 year older than Michael. Madison is 5 years older than Benjamin. How old is Madison?
Q5:
Hannah built a tower with 14 blocks, but 6 blocks fell off. How many blocks are still in the tower?
Q6:
Waiters were serving food to a table. After 6 plates had been served, there were 9 people who still needed food. How many people were at the table?
Q7:
There are 10 children playing a game in the garden and seven more children in the garden. How many children are there?