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.
--------
Question: A teacher had 29 worksheets to grade . If she graded 25 , but then another 29 were turned in , how many worksheets would she have to grade ?

Answer: 33


Question: Sam , Dan , Tom , and Keith each have 14 Pokemon cards . How many Pokemon cards do they have in all ?

Answer: 56


Question: Maggie bought 4 packs of red bouncy balls , 8 packs of yellow bouncy balls , and 4 packs of green bouncy balls . There were 10 bouncy balls in each package . How many bouncy balls did Maggie buy in all ?

Answer:
160