This 41-page document includes all Common Core Math Standards for fourth grade written as "I Can" statements and in kid-friendly language. The primary colored polka dot pattern is a great addition to your classroom decor. Each unit is color coded so that they can easily be sorted and identified. The colors include blue, green, yellow, red and purple; each with black polka dots. They can be printed, cut out, laminated and posted in your classroom throughout the year.