At the bottom of the article, you can get the key information of the first grade
Mathematics in the first grade: summary of knowledge points, memorize a little every day, and amaze everyone at the beginning of school! 
Mathematics in the first grade: summary of knowledge points, memorize a little every day, and amaze everyone at the beginning of school! Mathematics in the first grade: summary of knowledge points, memorize a little every day, and amaze everyone at the beginning of school! Mathematics in the first grade: summary of knowledge points, memorize a little every day, and amaze everyone at the beginning of school! Mathematics in the first grade: summary of knowledge points, memorize a little every day, and amaze everyone at the beginning of school! Elementary school information entrance ↓↓
Grade 1 Key Materials
