Algebra I
Today we discussedToday we talked about the Pythagorean theorem and the relationships between the legs of a right triangle and its hypotenuse. In addition, we worked on simplifying radical expressions using the product and quotient properties of square roots.
Sections Covered in Textbook
1) 12-5: The Pythagorean Theorem (pages 482-486)
2) 12-5: Simplifying Square Roots - Part 1 (pages 492-495)
Video Tutorials
1) What is the Pythagorean Theorem?
http://www.virtualnerd.com/pre-algebra/real-numbers-right-triangles/pythagoream-theorem/right-triangles-pythagorean-theorem/pythagorean-theorem-definition
2) How to simplify radicals using the product property
http://www.virtualnerd.com/algebra-1/radical-expressions-equations/simplify/multiply-divide/square-root-non-perfect-square-simplification
3) What is the Quotient Property of Square Roots?
http://www.virtualnerd.com/pre-algebra/real-numbers-right-triangles/squares-square-roots/squares-square-roots-properties-definitions/square-root-quotient-property-definition
Assignments
1) Page 485 #'s 17-33 odd; 39
2) Page 495 #'s 19-37 odd
**PLEASE CHECK ODD ANSWER IN BACK OF TEXTBOOK
Pre-Algebra
Today we discussedWe reviewed using the percent proportion to solve problems. From there we went though comparison of fractions, decimals and percents and how to convert numbers among these formats.
Sections Covered in Textbook
1) 9-5: Fractions, Decimals and Percents (pages 338-341)
Video Tutorials
1) Turning percents into fractions
http://www.virtualnerd.com/pre-algebra/percents/decimals/basics/fraction-conversion
2) Turning decimals into percents
http://www.virtualnerd.com/pre-algebra/percents/decimals/basics/decimal-to-percent-conversion
3) Fractions, Decimals and Percents
https://www.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-decimal-conversions/v/representing-a-number-as-a-decimal-percent-and-fraction
Assignments
1) Worksheet on Percents.
Download worksheet and answers here.
2) Pages 340-341 #'s 21-57 divisible by 3 (so, 21, 24, 27, 30, 33, etc...)
**PLEASE CHECK ODD ANSWER IN BACK OF TEXTBOOK
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