Learning and Literacy - LexiLine.org Welcome to Learning and Literacy at LexiLine. The Three R s Reading, wRiting and aRithmetic by Martha Walker Literacy 1. Reading Reading Hints. Writing Writing Hints.
Writing is communication.
We write for someone to read. Arithmetic Hints on Arithmetic. Mathematics is like a language. Einstein said his uncle had shown him an X and said math was like finding buried treasure. We find out what that X means.