math是單數還是複數

math是單數。

He has a block when it comes to math .一碰上數學，他的腦子就木了。

He was always bottom of the class in math .他的數學成績在班上總是墊底。

He has a mental block about math .他一遇到數學問題就糊塗。

She is in the top set in maths .她在數學成績最好的班上。

Tom has made enormous strides in his maths this term .湯姆本學期數學大有進步。