SASMO 2015 P2 Q12  Sophia is counting by twos. She start at 2 and crosses it out. Each time she counts to a new multiple of 2, she crosses it out on her hundred chart. How many multiples of twos would she have crossed out in her chart when she finishes counting by twos to 100? 
Overseas Competition->Knowledge Point->Word Problem Modules->Applying of Multiplication and Division