YOU SAID:

I don't think that I failed my math test

INTO JAPANESE

私は私の数学のテストを失敗したとは思わない

BACK INTO ENGLISH

I don't think I failed my math test

INTO JAPANESE

私は数学のテストを失敗したとは思わない

BACK INTO ENGLISH

I don't think I failed math test

INTO JAPANESE

数学のテストを失敗したとは思わない

BACK INTO ENGLISH

I don't think that failed the math test

INTO JAPANESE

数学のテストを失敗したとは思わない

BACK INTO ENGLISH

I don't think that failed the math test