Aren Lew has worked in the field of adult numeracy for over ten years, both as a classroom teacher and providing professional development for math and numeracy teachers. They are a consultant for the SABES (System of Adult Basic Education Support) Mathematics and Adult Numeracy Curriculum & Instruction PD Center at TERC where they develop and facilitate trainings and workshops and coach numeracy teachers. They are the treasurer for the Adult Numeracy Network (ANN).