Do you know why we use worksheets in the lessons? Firstly we will explain what worksheets are? Worksheets are important materials that things that must be made by students and also materials that provide to the attendance of all class to activities. So worksheets can develop cooperation between students. Worksheets also simplify teachers’ job in the class because when students do not understand subjects. They can prepare worksheets due to examples in the worksheets they can understand better. In terms of time worksheets are also useful because teachers don’t strive to write examples to students. They can distribute worksheets to students and they make it. So, they don’t waste time. For example in this worksheets, students can learn number 5 by tracing instruction and practice it. Students both make coloring and learn by practice. This lesson in not boring for students.