"Mathematical problem" 是表示数学题目的常用说法。
其来源是由 "mathematics" (数学) 和 "problem" (问题) 两个词组合而成。
举例：
Can you solve this mathematical problem for me? (你能帮我解决这道数学题吗？)
This mathematical problem is very challenging. (这道数学题非常难)
I have been working on this mathematical problem for hours. (我已经在做这道数学题好几个小时了)