videos 8.3 to 8.5

Lesson 8.3, part 1, p441, ex 1, 2

A.      Multiplying powers with the same base. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-247s.html

B.      Multiplying powers in an algebraic expression. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-248s.html 

Lesson 8.3, part 2, p442, ex 3, 4.

C.      Multiplying numbers in scientific notation.  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-940s.html

Lesson 8.4 part 1

A.      A power raised to a power - http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-249s.html

B.      Raising a product to a power http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-250s.html 

Lesson 8.4 part 2.

C.      Powers and scientific notation http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-251s.html

 

Lesson 8.5  part 1.

A.      Dividing powers   http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-252s.html