WEBSITES FOR HELP:
Kahn Academy: https://www.khanacademy.org/
Math Antics: https://mathantics.com/
WEBSITES FOR EXTRA PRACTICE
Prodigy Math: https://www.prodigygame.com/
Tang Math: https://tangmath.com/games
IXL: https://ca.ixl.com/ (membership required)
Interactive Simulations : https://phet.colorado.edu/
Math Makes Sense Textbook Link
Note: PDF pages are about 14 page ahead of textbook pages so scroll to find the correct page.