prompt: Nancy has a bag containing 22 tortilla chips. She gives 7 tortilla chips to her brother and 5 tortilla chips to her sister, keeping the rest for herself. How many did Nancy keep for herself?
messages.content: Nancy has a bag containing 22 tortilla chips. She gives 7 tortilla chips to her brother and 5 tortilla chips to her sister, keeping the rest for herself. How many did Nancy keep for herself?
messages.role: user
messages.content: She gave away 7+5=<<7+5=12>>12 chips.
  Then she kept 22-12=<<22-12=10>>10.
  #### 10
messages.role: assistant