YOU SAID:

ten time did the cheese move backwards sideways

INTO JAPANESE

チーズが横に後ろに動いたのは10回目でした

BACK INTO ENGLISH

It was the 10th time that the cheese moved sideways and backwards.

INTO JAPANESE

チーズが横や後ろに動くのは10回目。

BACK INTO ENGLISH

This is the 10th time the cheese moves sideways or backwards.

INTO JAPANESE

チーズが横や後ろに動くのは10回目です。

BACK INTO ENGLISH

This is the 10th time the cheese moves sideways or backwards.