Hello, I want to ask what is the biggest difference between the new curriculum standard of primary school mathematics 202 1 and the 2022 curriculum standard? The biggest difference between the new curriculum standard of primary school mathematics 202 1 and the 2022 curriculum standard is:

The difference between 1, 202 1 and 2022 is that 2022 is closer to life.

2.202 1 curriculum standard is divided into two sections, and in 2022, the curriculum standard became three sections. The above is the biggest difference between the new curriculum standard of primary school mathematics 202 1 and 2022.