prompt: In a classroom, 10 children have 7 books each. Their teacher brings another 8 books to the classroom. How many books are in the classroom altogether?
messages.content: In a classroom, 10 children have 7 books each. Their teacher brings another 8 books to the classroom. How many books are in the classroom altogether?
messages.role: user
messages.content: At first, the children have 10*7=<<10*7=70>>70 books
  With their teacher, they have 70+8=<<70+8=78>>78 books
  #### 78
messages.role: assistant