There is a lot here (23 pages, 208 problems) you do not need to do every problem! Read the title page.
8 algebra exam review
Wednesday, May 14, 2014
Tuesday, May 13, 2014
Friday, May 9, 2014
section 11.7 problems
- 2 - ratio problem
- 3 - just setting up the trig ratios
- 5 - similar figures
- 6
- 10
- 10a - make this drawing, label all known lengths
- 10b - exact length means use Pythagorean, answers in radical form if not a perfect square
- 10c - "Decimal approximation of exact value" meas turn your previous answers into decimals.
- 10c - do the exercise twice: once based on the 30 degree angle, then again based on the 60 degree angle
Thursday, May 8, 2014
section 11.6 problems
- 6 - refer to the investigation on page 627
- 8 - exact value means simplified radical expression
- 9 - 9b, solve using your graphing window
- 10
- 11
- "the slope of the awning is 5/12" is the standard way people talk about the pitch of a roof. It mean that for every 5 up the roof is 12 feet long. Thinking about it in the opposite manner, a roof that extends 12 feet horizontally will rise 5 feet vertically.
- 11a is asking for the length of the awning roof, the hypotenuse.
- 12
section 11.6 additional practice problem
- 4
Tuesday, May 6, 2014
section 11.5 problems
- 4 and 5 based on problem 3b
- 7 and 8 based on problem 6a
- 9
- 10 - simplifying radical expressions
- 11 - simplifying then reducing
- 12 - use radicals, not decimals
- 17
Monday, May 5, 2014
Friday, May 2, 2014
section 11.4 problems
- 4
- 5
- 6
- 8
- 11 - We have done several problems like this in the past. Remember the process: use numbers to see the pattern, then turn the numbers into variables to create an equation. I will not answer questions regarding this problem until the next class period: figure it out.
Subscribe to:
Posts (Atom)