| ID | Grades | Topic | Title | video | applet | JavaScript | Quiz | Tutorial | Designer | Link | Comment |
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| 2 | elementary | Multiplication | Multiplication array | FALSE | TRUE | FALSE | FALSE | FALSE | Steve | http://www-rohan.sdsu.edu/faculty/ | ||||||||||||||||||||||||||
| 3 | middle, high | Signed numbers | Chip game | FALSE | TRUE | FALSE | TRUE | FALSE | CoD | http://www-rohan.sdsu.edu/faculty/jbowers/public_html/my_media/CoD/sketches/chip_game_with_congrats.htm | ||||||||||||||||||||||||||
| 4 | middle | Fractions | Ordering Fractions | FALSE | TRUE | FALSE | FALSE | FALSE | Mike | http://www-rohan.sdsu.edu/faculty/ | ||||||||||||||||||||||||||
| 5 | middle | Signed numbers | Operations with signed numbers | FALSE | TRUE | FALSE | TRUE | FALSE | CoD | http://www-rohan.sdsu.edu/faculty/jbowers/public_html/my_media/CoD/sketches/num_line_with_pop_up.htm | ||||||||||||||||||||||||||
| 7 | TE | Geometry | visual proof of line = 180 | FALSE | TRUE | FALSE | FALSE | FALSE | Sowder | http://www-rohan.sdsu.edu/faculty/jbowers/public_html/my_media/PDC/jsp_sketches/ripping_corners.htm | ||||||||||||||||||||||||||