In the primary school mathematics curriculum, students have experienced many mathematical ideas, such as:

Corresponding ideas,

Classification thought,

Hypothetical thinking,

Comparative thinking,

Symbolic thinking,

Analogical thinking,

Change your mind,

Classification thought,

Set your mind,

The idea of combining numbers with shapes,

Statistical thought, equivalent substitution thought, transformation thought, the idea of seeking invariance in change, mathematical model

Ideas, conjectures, test ideas, etc.