Johnnie picks 47 apples. His niece picks 5 more. How many apples did they pick altogether?

47+5= 52

Pretty simple math

Or an better way to write it, Lacey is

47
+5
-----
52. Or you can look up the word problem on google matter of Fact you can just add the numbers!

To find out how many apples Johnnie and his niece picked altogether, you need to add the number of apples Johnnie picked to the number of apples his niece picked.

Johnnie picked 47 apples.

His niece picked 5 more apples.

To add these numbers together, you can simply add 47 and 5:

47 + 5 = 52

Therefore, Johnnie and his niece picked a total of 52 apples altogether.