Ms. McArthur please watch my Measurements Part 1 and 2.
Measurements Part 1:
https://youtu.be/TUkRpIS0S0U
Measurements Part 2:
https://youtu.be/KpNi4VSFBKU
Trigonometry:
https://youtu.be/0DOH7PqKGjY
Polynomials:
https://youtu.be/J2yAB_nJHXk
Numbers/Exponents:
https://youtu.be/btvI6uC1PEc