Chapter 10 Math Videos:

Video 10.1:  https://www.educreations.com/lesson/view/math-lesson-10-1/36740794/?s=iuyA5X&ref=app

Video 10.2/10.3:  https://www.educreations.com/lesson/view/math-lesson-10-2-10-3/36923768/?s=mZO8DY&ref=app

Video 10.4:  https://www.educreations.com/lesson/view/math-lesson-10-4/36935732/?s=iDcCNm&ref=app

Video 10.5/10.6:  https://www.educreations.com/lesson/view/math-lesson-10-5-10-6/43043986/?s=WZaqMO&ref=app

Video 10.7:  https://www.educreations.com/lesson/view/math-lesson-10-7/43045731/?s=CN5Oxt&ref=app

Chapter 9 Math Videos:

Lessons 9.1/9.2:  https://www.educreations.com/lesson/view/math-lesson-9-1-9-2/28898893/?s=JFaUkR&ref=link

Lesson 9.5:  https://www.educreations.com/lesson/view/math-lesson-9-5/28398612/?s=77hBWv&ref=link

Lesson 9.6:  https://www.educreations.com/lesson/view/math-lesson-9-6/28436301/?s=OqPiTP&ref=link

Lesson 9.7:  https://www.educreations.com/lesson/view/math-lesson-9-7/28481644/?s=oE38dI&ref=link