Lecture Notes Somewhat Updated
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Nov. 18, 2016
Homework Assignment
Ch1.4 & 1.6
P25 1adfhj
P28 2, 5, 6, 14, 15, 18
P44 1acdgh 2, 5, 6, 9, 17, 19
Card Folding Trick: youtu.be/NbSgdy9ZBUg New
Rectangular prism: youtu.be/W5cU4iAgqS4
Triangular prism: youtu.be/KHP9Aw3a3Dc
Hexaflexagon: youtu.be/VIVIegSt81k
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Nov. 16, 2016
Homework Assignment
Ch1.3
P17 (1-2) acegi, 3acegik, 5aceg, 6, 9, 11, 13
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Nov. 14, 2016
Comparison between Metric and Imperial System:
Metric
- Widespead
- Base 10
- Smallest unit (in grade 9) is mm, more precise than Imperial
Imperial
- Used in USA and some other countries
- Conversions are multiples of 3
- Smallest unit (in grade 9) is in
Homework Assignment
Ch1.1 & 1.2
P6 (1-3) acegik (no k in #2)
P8 6 ace, 7
P12 (2-4) acegi
P14 6,8,10
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Nov. 9, 2016
Homework check today:
Mickelson + two worksheets
Chapter 2 Test
The test will cover:
- All of Chapter 2 in Mickelson
- Adding/Subtracting/Multiplying Radicals
- Special Triangles
How to study:
- Review homework problems (I usually put a few homework problems with slight modifications on each quiz/test)
- Review past quizzes (I usually pick the questions most people messed up on from the quizzes to be on the test)
- Seek extra help from Mr. Zhang in A317 before/after school (I usually come to school at 7am and leave at 7pm)
- Do other problems in Mickelson that I have not assigned
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Nov. 7, 2016
Return Quiz
Chapter Review
Mr.Zhang's Answers
sqrt(3) is square root of 3.
3.
a) x = 6 ; y = 3 sqrt(3)
b) x = 9 ; y = 4.5 sqrt(3)
c) x = 5 ; y = 5 sqrt(3)
d) x = 2.5; y = 2.5sqrt(3)
e) x = 1; y = 2
f) x = 2; y = 4
6.
a) x = 10
b) x = 4 sqrt(3)
c) x = 7.5
d) x = 6 sqrt(3)
e) 11 sqrt(3)
f) 3.5 sqrt(3)
7.
a) long = sqrt(3) ; hypo = 2
b) long = 5 sqrt(3) ; hypo = 10
c) long = 3 sqrt(3) ; hypo = 6
d) long = 9 sqrt(3) ; hypo = 18
e) long = 2 sqrt(3) ; hypo = 4
f) long = 10 sqrt(3) ; hypo = 20
9.
a) short = 1 ; hypo = 2
a) short = 2 ; hypo = 4
a) short = 4 ; hypo = 8
a) short = 1/4 ; hypo = 1/2
a) short = 1/6 ; hypo = 1/3
Nov. 3, 2016
Ch 2.5 & 2.6 & Adding/Subtracting/Multiplying Radicals Quiz Today
Homework Assignment (Chapter 2 Extension Topic: Special Triangles)
Worksheet (it is also in the google drive folder, please print one out if you need one)
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Nov. 1, 2016
Homework Assignment 2.6 Part II
Mickelson
P102
#1cj
#2gh
#3bcdf
#4bceg
#5jlnp
#6ace
#7bdfhj
#8cegj
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Oct 28, 2016
Homework Assignment
Mickelson
P102
#1abehi
#2ace
#3ae
#4a
#5acek
#7acegiqw
#8abim
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Oct 26, 2016
2.3 & 2.4 Quiz Today
Homework Assignment
Mickelson
Worksheet x2
Sorry for the delay
Answers to Worksheet1
Answers to Worksheet2
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Oct 24, 2016
Homework Assignment
Mickelson
P. 83 1acd, 3ace, 6ce, 7bce
P. 89 (3-7)ace, (9-10)ace
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Oct 19, 2016
Homework Assignment
Mickelson P. 78
(1-4)aceg, 5, 7, 8, 10
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Oct 17, 2016
Homework Assignment
Mickelson P. 58
1acik , 3ace, 5ace
P. 70 6ace, 8bdf, (9-10)acegi , 10k
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