1, Math Problem: This is the most commonly used name, which usually refers to all kinds of problems given in math classes or textbooks, aiming at helping students master specific math concepts or skills.

2. Exercise: This topic mainly emphasizes the purpose of exercise, which is to improve students' learning effect by solving problems.

3. Math homework: This refers to the after-school homework assigned by the teacher, which usually includes some math topics, aiming to help students consolidate and deepen their understanding of what they have learned in class.