Tape Diagrams
http://learnzillion.com/lessons/54-solve-multiplication-and-division-problems-using-a-diagram Teacher or parent video: Solve mutliplication and division problems: using a diagram
http://www.illustrativemathematics.org/illustrations/344 and http://www.singaporemath.com/v/vspfiles/assets/images/sp_emft_1.6.pdf PDF handouts to explain tape diagrams to parents or teachers.
http://www.mathplayground.com/tb_multiplication/thinking_blocks_multiplication_division.html Interactive tutorial/practice on using various tape diagrams to solve word problems. Computer center or parent info/ homework.
http://www.illustrativemathematics.org/illustrations/344 and http://www.singaporemath.com/v/vspfiles/assets/images/sp_emft_1.6.pdf PDF handouts to explain tape diagrams to parents or teachers.
http://www.mathplayground.com/tb_multiplication/thinking_blocks_multiplication_division.html Interactive tutorial/practice on using various tape diagrams to solve word problems. Computer center or parent info/ homework.