Has your child mastered the 26 most error-prone knowledge points in primary school mathematics?
The 26 most error-prone knowledge points in primary school mathematics are as follows:
Error-prone 1:
Error-prone 2:
Error-prone 3:
Error-prone 4:
Error-prone 5:
Error prone 6:
Error-prone 7:
Error-prone 8:
Error-prone 9:
Error-prone 10: