Kai has 18 shells and Ana has 5. How many more shells does Kai have?
13 more.
18 - 5 = 13.
About this riddle
Math riddles hide a calculation inside a short story. Pull out the numbers, work out what is being asked, and watch for a trick such as a unit change.
Difficulty: Easy. More like this: Math riddles with answers or try Target 24 for a different kind of puzzle.
More math riddles
Ava has 19 leprechauns and Lily has 8. How many more leprechauns does Ava have?
Ida gets 7 erasers on Monday and 3 erasers on Tuesday, then gives away 3. How many erasers are left?
Max gets 7 clovers on Monday and 5 clovers on Tuesday, then gives away 5. How many clovers are left?
Ana has 12 swimmers and Ida has 7. How many more swimmers does Ana have?
Lily makes 5 rows of 2 mittens and adds 4 more at the end. How many mittens are there in all?
Max gets 9 fireworks on Monday and 5 fireworks on Tuesday, then gives away 6. How many fireworks are left?

