YOU SAID:

Sitting in math class procrastinating

INTO JAPANESE

数学の授業で座って遅らせる

BACK INTO ENGLISH

Sitting and delaying in math class

INTO JAPANESE

数学の授業で座って遅延する

BACK INTO ENGLISH

sat down and delayed in math class

INTO JAPANESE

数学の授業で座って遅れた

BACK INTO ENGLISH

I sat late for my math class.

INTO JAPANESE

私は数学の授業に遅れて座った。

BACK INTO ENGLISH

I sat late for my math class.