For those who were not in class today, the Holiday Assignment was given out today.
Here's the instructions
Chemistry Holiday Assignment
Here's the lab activity
Chemistry Holiday Lab
The blog for Mr. Arocena's classes. Recorded here are assignments, quizzes, tests, projects and the current scores for all teams competing for the Arocena Cup. Occasionally I'll post something else too (most likely pertaining to education)
"It's not that I'm so smart, it's just that I stay with problems longer." - Albert Einstein
Friday, December 17, 2010
Thursday, December 16, 2010
Science 9 Assignment
Today's assignment:
- Complete Unit 1 Review p. 112 #1-32
- Complete Unit 2 Review p. 238 #1-47
- Complete Unit 3 Review p. 336 #1-37
- Complete Unit 1 Review p. 112 #1-32
- Complete Unit 2 Review p. 238 #1-47
- Complete Unit 3 Review p. 336 #1-37
Labels:
science 9,
science 9 assignment
Monday, December 13, 2010
Chemistry 11 Assignment
Today's assignment:
- Complete Organic Chemistry and Biochemistry worksheets
- Complete Organic Chemistry and Biochemistry worksheets
Labels:
chemistry 11,
chemistry 11 assignment
Math 12 Assignment
Today's assignment:
- Complete Exercises p. 543 #2, 4, 8, 13, 15ace
- Complete Exercises p. 548 #1, 2, 4
If you need more practice for the test tomorrow do
- Study Guide p. 103-104 #1-2, 5, 6
- Complete Exercises p. 543 #2, 4, 8, 13, 15ace
- Complete Exercises p. 548 #1, 2, 4
If you need more practice for the test tomorrow do
- Study Guide p. 103-104 #1-2, 5, 6
Labels:
math 12,
math 12 assignment
Math 9 Assignment
Today's assignment:
- Complete Questions on page 264 #1-10
- Complete Questions on page 264 #1-10
Labels:
math 9,
math 9 assignment
Thursday, December 9, 2010
Math 12 Assignment
Today's assignment:
- Complete Exercises p. 532-533 #1-4, 7abc, 9, 13
- Complete Exercises p. 532-533 #1-4, 7abc, 9, 13
Labels:
math 12,
math 12 assignment
Chemistry 11 Assignment
Today's assignment:
- Complete Review & Practice p.710 #1-7
- Complete Review & Practice p.710 #1-7
Labels:
chemistry 11,
chemistry 11 assignment
Science 9 Assignment
Today's assignment:
- Complete the Series & Parallel circuits worksheet
- Complete the Series & Parallel circuits worksheet
Labels:
science 9,
science 9 assignment
Wednesday, December 8, 2010
Math 9 Assignment
Today's assignment:
- Complete the Trigonometry Practice.
- Complete the Trigonometry Practice.
Labels:
math 9,
math 9 assignment
Monday, December 6, 2010
Science 9 Assignment
Today's Assignment:
- Complete Review p. 302-303 #1-19, 21-25, 27-28
- Complete Review p. 302-303 #1-19, 21-25, 27-28
Labels:
science 9,
science 9 assignment
Chemistry 11 Assignment
Today's Assignment:
- Complete Review & Practice p. 697 #1-6
- Complete Review & Practice p. 697 #1-6
Labels:
chemistry 11,
chemistry 11 assignment
Math 9 Assignment
Today's assignment:
- Complete Practice p. 247 #1-15
- Complete Practice p. 247 #1-15
Labels:
math 9,
math 9 assignment
Math 12 Assignment
Today's assignment:
- Complete Further Practice p. 69-70 #1, 4, 9, 10
- Complete Further Practice p. 69-70 #1, 4, 9, 10
Labels:
math 12,
math 12 assignment
Friday, December 3, 2010
Math 9 Assignment
Today's assignment:
- Complete Practice & Problems page 241 #1-26, 30, 32
- Complete Practice & Problems page 244 #1-30. 33
Remember to check out this video if you don't fully understand (or just need a reminder)
Basic Trigonometry
- Complete Practice & Problems page 241 #1-26, 30, 32
- Complete Practice & Problems page 244 #1-30. 33
Remember to check out this video if you don't fully understand (or just need a reminder)
Basic Trigonometry
Labels:
math 9,
math 9 assignment
Math 12 Assignment
Today's assignment:
- Complete Exercises page 342-345 #1-4, 10, 13, 24
- Complete Exercises page 342-345 #1-4, 10, 13, 24
Labels:
math 12,
math 12 assignment
Thursday, December 2, 2010
Math 12 Assignment
Today's assignment:
- Complete Exercises p. 333-335 #1-5, 10-13
If you want a proof of the sum identities you can find them here
Proof of sin(a+b)=cos(a)sin(b) + sin(a)cos(b)
Proof of cos(a+b)=cos(a)(cos(b) - sin(a)sin(b)
The proofs are done differently from the unit circle one I showed in class and may be clearer.
- Complete Exercises p. 333-335 #1-5, 10-13
If you want a proof of the sum identities you can find them here
Proof of sin(a+b)=cos(a)sin(b) + sin(a)cos(b)
Proof of cos(a+b)=cos(a)(cos(b) - sin(a)sin(b)
The proofs are done differently from the unit circle one I showed in class and may be clearer.
Labels:
math 12,
math 12 assignment
Math 9 Assignment
Today's assignment:
- Complete Tangent worksheet
If you need a refresher on the tangent ratio check this video out. It goes into what we are doing tomorrow as well so you can skip ahead to the tangent portion (at about 6:40)
Basic Trigonometry
Basic Trigonometry examples
- Complete Tangent worksheet
If you need a refresher on the tangent ratio check this video out. It goes into what we are doing tomorrow as well so you can skip ahead to the tangent portion (at about 6:40)
Basic Trigonometry
Basic Trigonometry examples
Labels:
math 9,
math 9 assignment
Chemistry 11 Assignment
Today's assignment:
- Complete Review & Practice p. 685 #2-5
- Complete Review & Practice p. 691 #1-6
- Complete Preparing an Ester lab
- Complete Review & Practice p. 685 #2-5
- Complete Review & Practice p. 691 #1-6
- Complete Preparing an Ester lab
Labels:
chemistry 11,
chemistry 11 assignment
Science 9 Assignment
Today's assignment:
- Read pg. 290-294
- Complete Practice Problems p. 293 and 294
- Complete Ohm's Law worksheet
- Read pg. 290-294
- Complete Practice Problems p. 293 and 294
- Complete Ohm's Law worksheet
Labels:
science 9,
science 9 assignment
Wednesday, December 1, 2010
Math 9 Assignment
Today's assignment:
- Complete Practice p. 238 #1-24
- Complete Problems p. 238 #27, 28
- Complete Practice p. 238 #1-24
- Complete Problems p. 238 #27, 28
Labels:
math 9,
math 9 assignment
Science 9 Assignment
Today's assignment:
- Complete the Using a Voltmeter lab.
- Complete the Using a Voltmeter lab.
Labels:
science 9,
science 9 assignment
Chemistry 11 Assignment
Today's assignment:
- Complete the Naming Alkenes and Alkynes worksheet
Check out this video if you need some more help
Naming Alkenes
Also, I totally missed an important thing when naming alkenes and alkynes you choose the longest carbon chain that contains the double or triple bond, with the triple bond taking precedence over the double bond.
So basically if a chain is longer but doesn't include the double bond it doesn't count. Same thing with a triple bond.
- Complete the Naming Alkenes and Alkynes worksheet
Check out this video if you need some more help
Naming Alkenes
Also, I totally missed an important thing when naming alkenes and alkynes you choose the longest carbon chain that contains the double or triple bond, with the triple bond taking precedence over the double bond.
So basically if a chain is longer but doesn't include the double bond it doesn't count. Same thing with a triple bond.
Labels:
chemistry 11,
chemistry 11 assignment
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