On-line Chemistry Textbook:  https://www.pearsonsuccessnet.com/snpapp/login/login.jsp

 Math Lesson 1: http://teachertube.com/viewVideo.php?video_id=3963&title=Abbot_and_Costello_Maths_Problem

Math Lesoon 2:  http://www.teachertube.com/viewVideo.php?title=Ma_and_Pa_Kettle_mathematics&video_id=18948