I need a 'not too expensive' math tutor for 2 of my kiddos - ideally helping them at the same time (? or back to back?) and ideally available between 4-6pm Tues or Thurs and/or any time on Fridays or weekends and - in a perfect world - at our house in Gresham. High School student? College student? Teacher? Please let me know if you know anyone or are interested... Thank you! :)