Danny collects bottle caps and wrappers. He found 42 bottle caps and 25 wrappers at the park. Now he has 44 bottle caps and 44 wrappers in his collection. How many more bottle caps than wrappers did danny find at the park?
Danny finds 42 bottle caps and 25 wrappers at the park. 
He now has 44 bottle caps and 44 wrappers in his collection. 

We want to know how many more bottle caps than wrappers Danny found at the park. 

We can set this up as an equation: 

x = more bottle caps than wrappers

42 + x = 44 
25 + x = 44

x = 19 

Danny found 19 more bottle caps than wrappers at the park.