Teach first grade with fingers Math

This school job I get after I get a ration of low-class teaching. because a teacher would want students that being smart, especially in math. 

After my long search for a book about mathematics finger, a book that teaches us about how to use the fingers in counting ...  

I use it quite fun, so students will not get bored like when we talk. .. for more details, you do not bother buying the book. simply download the instructions HERE ......