Alan spend 20 minutes on his math homework and 40 minutes on his English. What fraction of time did Alan spend on his math homework? 
Work Space: Answer: _________________________ 
Andy just got a bag of balls. of the balls are red, and there are 10 red balls. How many balls in the bag for all?

Work Space: Answer: _________________________ 
There are 6 mails for Alan and his dad. 2 mails are for Alan. What fraction of the mails are dad's mails?

Work Space: Answer: _________________________ 