Mathematics in junior high school is much simpler than that in senior high school. Take your time. Mathematics is not eager to do difficult problems at once. Before the last two big questions, there are simple questions and upper-middle questions, the last one is single choice, and the last one is blank. You don't regret that these questions are wrong (it's hard! ! ), now you are still in the first grade, memorize concepts well and work hard to solve problems. The first thing is simple. Math also pays attention to touch. If you do more questions, you will naturally feel and be inspired.

Hope to adopt! !