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);
Math: 1st Grade. 1st graders continue to develop their addition and subtraction skills, gaining a deeper understanding of the concepts as they practice and gain mastery of these skills. In many classes, math tools and manipulatives, such as blocks, tiles, and different shapes are used to help students practice math using concrete, visible objects.
Apart from the very basic of all math skills, the add-subtract- multiply-divide skills, there are other areas of math skills every student should learn. Here are the top 4 basic math skills every student should learn. Problem solving. You don't learn this from the time you start learning math. But this is a basic skill that each student should learn as it enables them to develop analytical thinking.