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.
Pre-K and Kindergarten Mathematics = Early Bird Pre-School Mathematics. Singapore MathÂ® offers an Early Bird Pre-School Mathematics series of two books for children starting at age 4. The first book is for children 4 years old. The second is for 5-year olds.