TASK DEFINITION: You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
PROBLEM: Brandon has 96 Skittles . Bonnie has 4 Skittles . He loses 9 . How many Skittles will Brandon have ?

SOLUTION: 87

PROBLEM: A carpenter bought a piece of wood that was 8.9 centimeters long . Then he sawed 2.3 centimeters off the end . How long is the piece of wood now ?

SOLUTION: 6.6

PROBLEM: Adolfo made a tower with 35 blocks . He added some more blocks and now he has 65 blocks . How many did he have to add ?

SOLUTION:
30