TASK DEFINITION: You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
PROBLEM: A book store had 41 books in the bargin bin . If they sold 33 books , but then put 2 more in the bin , how many books would be in the bin ?

SOLUTION: 10

PROBLEM: In fourth grade there were 4 students at the start of the year . During the year 3 students left and 42 new students came to school . How many students were in fourth grade at the end ?

SOLUTION: 43

PROBLEM: John earned 8 dollars for each lawn he mowed . If he had 15 lawns to mow , but forgot to mow 7 of them , how much money did he actually earn ?

SOLUTION:
64