She failed her math exam.

她数学考试不及格。

youdao

Passing the math exam boosts my confidence.

通过数学考试令我自信心大增。

youdao

Some students can't sleep well the day before a math exam.

一些学生在数学考试前一天睡不好觉。

youdao

The system was devised in Japan by Hiroshi Kumon's father, Toru, who was concerned after his son Takeshi scored badly in a math exam.

BBC: Maths classes 'overcrowded'

African American students in grades four and eight increased their marks on reading exams by 23 points, and eighth-graders posted a 40-point gain on the math exam, she said.

CNN: By Karen Spiller/The Telegraph of Nashua

And of course the students themselves still have to take the 5th-grade math exam at the end of the year with all of their peers even if they have progressed well beyond these concepts, which makes the routine a silly and even insulting exercise governed by the elements of our system anchored in time.

FORBES: Ignoring Bad Incentives