YOU SAID:

I'm so happy that I got 100 percent on my maths test

INTO JAPANESE

数学のテストで100点取れてとてもうれしい

BACK INTO ENGLISH

I am very happy that I got 100 points in the math test.

INTO JAPANESE

数学のテストで100点取れてとてもうれしいです。

BACK INTO ENGLISH

I am very happy that I got 100 points in the math test.