Mathematics in the first day of the Jiangsu Education Edition is still relatively simple, so the content of the mid-term exam will be tested in the third unit, but it depends on the arrangement of the school, because the content of the exam arranged by different schools will be different.

No matter whether you need to go to Unit 3 or Unit 4, just let the children review and prepare for the exam. Parents can help their children learn math in the first grade.