Mathematics - Teaching Videos
Straight Line video 1 https://youtu.be/C_Hh8STkviw accompanies Task 1 (gradient- change in y over change in x, tan of angle with horizontal)
Straight line video 2 https://youtu.be/qEHG85Mule4 accompanies Task 2 (parallel, perpendicular lines and their gradients)
Straight line video 3 https://youtu.be/75zKcsLDUNc accompanies Task 3 (y = mx + c, ax + by + c = 0)
Straight line video 4 https://youtu.be/jL-EFpYf_NU accompanies Task 4 ( ax + by + c = 0)
Straight line video 5 https://youtu.be/QyZBHxhG-ds accompanies Task 5 (perpendicular bisectors)
Straight line video 6 https://youtu.be/k0GsMb08Rpw accompanies Task 6 (medians and altitudes)
Straight line video 7 https://youtu.be/v4GjPnatT4s accompanies Task 7 (distance formula, intersection of lines)
Straight line video 8 https://youtu.be/PQmWG7Dy-pM accompanies Task 8 (some things to look out for, an example of an exam type question)