A general view about Hoshan's sharp book of second grade math of the very green primary school

One of the most important lessons is mathematics, which many children may have a weakness in, so if they have a good textbook, they can strengthen their mathematics knowledge from the same foundation. The gifted math book of the second grade of the very green primary school is a good option for children to improve in math lessons. The textbooks of this book are consistent with the textbook and have four-choice questions that challenge the children and make them familiar with all kinds of questions, and since this book contains explanatory answer sheets, the children can check their answers after solving the exercises. And if they have a problem, they can solve it by reading descriptive answers.