#9.7#9.8
Area Pre-Quizzes
- download these from the website!
#9.6- (1-17) all
- add to your concept card stack
- with the addition of today's 3 definitions, sector, segment, annulus, you should have at least 90 concept (index) cards
- bring them in tomorrow!
#9.4- Investigation 9.4
- post your conjecture
- The area of a regular polygon is given by the formula ?, where A is the area, a is the apothem, s is the length of each side, and n is the number if sides of the regular polygon. Because the length of each side times the number of sides is the perimeter, sn = p. The formula can also be written as A = (1/2) a ?
- after 10 of you have posted the same conjecture, do:
- (1-4 all, 8-15) all
#9.5
- Investigation 9.5
- post your conjecture:
- The area of a circle is given by the formula ?, where A is the area and r is the radius of the circle.
- when 10 of you have posted the same conjecture, then do:
- (1-10 all, 12-16 all)
- don't forget to bring the FINAL cutout parallelogram to class! Use glue or tape for step 4 of the investigation. I don't want 16 separate wedges. I want to see the 16 wedges glued down or taped down side by side to form a parallelogram
If you did not do the 9.2 Investigations over the weekend, make sure you complete them tonight! Bring in your cutouts tomorrow so that you may discuss your results with your fellow group mates. Make sure your cutouts (your triangles, trapezoids, and kites) are a nice decent size. I'd say they should each be about a third of a regular sheet of notebook paper.
#9.2Remember to practice the Circle Pre-Test again!
Have a PG-13 weekend!
#7.5 againCircle Test tomorrow!
#7.5 againCircle Test tomorrow!
#9.1- read pgs. 434-435
- I 9.1.1-9.1.2
- (1-20) even
Circle Pre-Test
- go to msichan.com to print up your own copy
Circle pre-Test Practice the Ch.4/6 Pre-Test
Make sure you complete the Mid-Term Practice Exam this weekend. Use the solutions I gave you to help you solve the problems. If I were you guys, I'd put together a study group. Barnes and Noble anyone?......
#7.2#7.3
- perform all investigations
#7.4
- perform all investigations
#6.5#6.6
#7.1
- read pgs. 328-329
- copy all bold-faced words and their definitions
- perform I 7.1
#6.3 #6.4
#6.5
- perform I.6.5.1
- read up on vectors on pg. 304
#6.1 #6.2
#6.3
- perform investigations for discussion tomorrow
#5.6 Proofs- (1-13) all
- (17)
- ignore the flowcharts and make a 2 column proof just like we did in class. Remember, the column titles are "Statements" and "Reasons"
#5.7 Isosceles Triangles Revisited
Have a PG-13 weekend!
Review all of your conjectures from #5.1-#5.3!!!!since I'm sure you have forgotten most of them over these last 3 days of FCAT. You are still responsible for knowing them.#5.4#5.5