YOU SAID:

and so he said " I got a five"

INTO JAPANESE

それで彼は言った「私は5点だ」

BACK INTO ENGLISH

So he said "I'm five"

INTO JAPANESE

それで彼は言った「私は5歳です」

BACK INTO ENGLISH

So he said "I am five years old"

INTO JAPANESE

それで彼は「私は5歳です」と言いました

BACK INTO ENGLISH

So he said "I'm 5"

INTO JAPANESE

だから彼は言った「私は5歳です」

BACK INTO ENGLISH

So he said "I'm 5"