David has 23 more stamps than Leah. David has 42 stamps. How many stamps does Leah have? Can you use the equation to solve the problem? circle yes or no. 1.? + 23 = 42 2. 42+23=? 3.42-23=?

1. yes 2. no 3. yes

David has 42, Leah has 19. This makes David having 23 more stamps than Leah.

2 doesn't work because 42 + 23 = 65. That would mean that Leah would have 65. It says David has more than Leah.