The @import rule allows you to include external style sheets in your document. It is a way of creating a style sheet within your document, and then importing additional rules into the document. To use the @import rule, type: @import url(import1.css);
First Grade Math: What Happens. Reading and writing are important and challenging skills for your first grader to learn, but math comes in close behind them. First grade math is generally made up of skills that can be divided into groups such as number sense, geometry, operations, and problem solving.
Math Teacher. Students in the United States begin studying mathematics at around five or six years of age, continuing through secondary school and into higher education. In elementary school, children are introduced to basic mathematics, and the theories and methods covered in math classes become increasingly complex as students age. Many schools will offer different levels of classes as students may show a greater or lesser aptitude for complex math courses.