You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
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Question: Context: Paul had 95 pens and 153 books. After selling some books and pens in a garage sale he had 13 books and 23 pens left.

Question: How many books did he sell in the garage sale?

Answer: 140

Question: Context: Paul got a box of 440 crayons for his birthday. During the school year he gave 111 crayons to his friends while he lost 106 crayons.

Question: How many crayons did he have left?

Answer: 223

Question: Context: Allan brought 2 balloons to the park and then bought 3 more balloons there. If Jake brought 6 balloons to the park

Question: How many more balloons did Jake have than Allan in the park?

Answer:
1