RTI tier 3 services will include: teaching counting and cardinality, number quantity. The teacher will slowly introduce addition by using words and, make, and all together: For example, the teacher will show number 3 and say, "what is this number," the student say 3, the teacher next repeat using number 1. The teacher counts the 1 and 3 manipulative and says, "1 and 3 makes 4 all togerther,"
The teacher takes specific notes or using checklist to note student progress. The teacher graph it and gives it to the general education teacher. The documents will be used to refer students to be tested for specialized instruction.