id	keyword
ajote-8309	knowledge
ajote-8309	teachers
ajote-8309	mathematics
ajote-8309	teaching
ajote-8309	students
ajote-8309	learning
ajote-8309	service
ajote-8309	education
ajote-8309	content
ajote-8309	understanding
ajote-8309	denise
ajote-8309	martin
ajote-8309	multiplication