Help Your Child Memorize Multiplication Facts Quickly and Effectively
Parents, this video is for you.
Why Memorize
http://www.youtube.com/watch?v=v1Ih3-mDPUk
Memorization Training Addition
https://www.mathsisfun.com/numbers/math-trainer-addition.html
Memorization Training Multiplication
http://www.mathsisfun.com/numbers/math-trainer-multiply.html
Help with Quadrilaterals
Try this website to help understand quadrilaterals Link
Check out these two video resources
https://www.youtube.com/watch?v=yiREqzDsMP8 This video is a simple explanation of quadrilaterals (ignore the section on adding angles)
https://www.khanacademy.org/math/geometry/quadrilaterals-and-polygons This series of videos is much more in depth. Please do not go any further than the fifth section "Quadrilateral Types."
https://ca.ixl.com/math/grade-5/classify-quadrilaterals
Unfortunately, there are only a limited of questions you can answer each day.
Online practice of basic Computation (requires JavaScript enabled)
http://www.sheppardsoftware.com/math.htm
Work Sheets (for those with a printer)
http://www.math-aids.com/Geometry/Polygons/Identify_Quadrilaterals.html
If you prefer work sheets, try these. Scroll to the bottom of the page and click on the "create" button.
Practice
IXL provides a limited amount of free trial practice in all Math subjects
http://ca.ixl.com/promopartner=google&campaign=1305&adGroup=Sitelink++Math+Practice&gclid=CjwKEAjw8O2hBRDKur2lseLW6C8SJAC-r1J3P48GV3ttdXI06RDxsbUSVi52E2qmJmcPx7CM2Uku0BoCg53w_wcB
Place Value http://ca.ixl.com/math/grade-4/place-values
http://www.mathcats.com/explore/age/calculator.html
Multiplication http://ca.ixl.com/math/grade-5/multiply-by-2-digit-numbers-complete-the-missing-steps
Worksheets: If you prefer worksheets, Math-Aids can produce any number of free worksheets http://www.math-aids.com/
Help
Kahn Academy bases it's lessons on US curriculum; however, his explanations of concepts are very well done and usually were I go if I need help explaining concepts https://www.khanacademy.org/math
Multi Digit Addition https://www.youtube.com/watch?v=mAvuom42NyY
Multi Digit Subtraction https://www.youtube.com/watch?v=Y6M89-6106I
Multiplication https://www.youtube.com/watch?v=FJ5qLWP3Fqo
part 2 https://www.youtube.com/watch?v=RVYwunbpMHA
Basic Division https://www.youtube.com/watch?v=KGMf314LUc0
Long Division https://www.youtube.com/watch?v=LGqBQrUYua4
TETRIS LINK
Videos comedian Matt Parker
https://www.youtube.com/user/standupmaths
Science Channel
https://www.youtube.com/user/TheRoyalInstitution
In a nutshell
https://www.youtube.com/user/Kurzgesagt