At the arcade Dave had won 42 tickets. If he used 46 to buy some toys and 13 more to buy some clothes How many more tickets did Dave use to buy toys than he did to buy clothes?
Dave had 42 tickets. 
He used 46 tickets to buy toys. 
That means he had 4 tickets left. 
He used 13 tickets to buy clothes. 
That means he had 1 ticket left. 

So, Dave used 3 more tickets to buy toys than he did to buy clothes.