TASK DEFINITION: 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.
PROBLEM: Context: Rachel had to complete 8 pages of math homework. If she had to complete 3 more pages of math homework than reading homework 

 Question: How many pages did she have to complete in all?

SOLUTION: 13

PROBLEM: Context: Randy has 37 blocks. He uses 33 blocks to build a tower and 13 blocks to build a house. 

 Question: How many more blocks did he use to build the tower than he did to build the house?

SOLUTION: 20

PROBLEM: Context: Baker sold 44 cakes. If he had made 48 cakes initially 

 Question: How many cakes would baker still have?

SOLUTION:
4

