Algebra 2H pds 1,4
Tomorrow is the quiz on Arithmetic Sequences, Series, and Sigma Notation.
Bring your Quick Draws to class. Make sure you go over the hw problems.
EC question- How many multiples of 9 are there between 13 and 223?
Geometry H pds 2,5
Tomorrow is the quiz on the Angles of a Circle. These include inscribed, central, as well as angles formed by 2 chords, 2 secants, 2 tangents, or a secant and tangent.
The best way to review is to go over the Practice Quiz.
EC Question-Draw an inscribed quadrilateral in a circle. Label it ABCD. If angle A = 34º and angle B = 127º. find the measures of angles C and D.
Pre Calculus pd 6
There will be a small quiz on Graphing Rational Functions tomorrow.
Make sure you understand the notes on top heavy,bottom heavy, and powers equal functions. Bring calculators!
Thursday, May 26, 2011
Wednesday, May 25, 2011
Algebra 2H pds 1,4
The next quiz is on Friday. It will cover Arithmetic Sequences, Series, and Sigma Notation.
HW Worksheet #9,10,12,13,14,16,21,23,25,29,31.
EC #24.
Geometry H pds 2,5
Our next quiz will be on Friday. It will cover Other Angles of a Circle.
HW Practice Quiz Worksheet- Do all questions.
EC - Find the measure of the angle formed by two tangents if one of the intercepted arcs is 242.
Pre Calculus pd 6
We are still going over Rational Functions that are either bottom heavy or powers equal.
HW Do the problems I wrote on the whiteboard.
The next quiz is on Friday. It will cover Arithmetic Sequences, Series, and Sigma Notation.
HW Worksheet #9,10,12,13,14,16,21,23,25,29,31.
EC #24.
Geometry H pds 2,5
Our next quiz will be on Friday. It will cover Other Angles of a Circle.
HW Practice Quiz Worksheet- Do all questions.
EC - Find the measure of the angle formed by two tangents if one of the intercepted arcs is 242.
Pre Calculus pd 6
We are still going over Rational Functions that are either bottom heavy or powers equal.
HW Do the problems I wrote on the whiteboard.
Tuesday, May 24, 2011
Algebra 2H pds 1,4
We went over how to compute the sums of the terms in an arithmetic sequence. You are responsible for knowing the formulas.
HW worksheet # 1-37 odds-Omit #11,29,33
Ec problems #38,40
Geometry H pds 2,5
We had the quiz on Inscribed Angles and Chords/Arcs of a circle.
After, we finished going over the problems on Other Angles of a Circle.
HW Worksheet # 11-21 all
EC problem..Find the measure of an angle formed by two tangents to a circle if one of the intercepted arcs = 200º.
Pre Calculus
We continued going over the graphing of Rational Functions.
HW Worksheet #c,d
We went over how to compute the sums of the terms in an arithmetic sequence. You are responsible for knowing the formulas.
HW worksheet # 1-37 odds-Omit #11,29,33
Ec problems #38,40
Geometry H pds 2,5
We had the quiz on Inscribed Angles and Chords/Arcs of a circle.
After, we finished going over the problems on Other Angles of a Circle.
HW Worksheet # 11-21 all
EC problem..Find the measure of an angle formed by two tangents to a circle if one of the intercepted arcs = 200º.
Pre Calculus
We continued going over the graphing of Rational Functions.
HW Worksheet #c,d
Monday, May 23, 2011
Algebra 2H pds 1,4
We went over the hw from Friday's lesson on Arithmetic Sequences. We also started the lesson on Arithmetic Series, which is the sum of the numbers in a sequence.
No hw due to the CST World History test this am.
EC-Find the sum of the first 50 positive even integers.
Write at least 4 sentences about the mathematician Gauss.
Geometry H pds 2,5
Tomorrow is the quiz on Chords, Arcs, and Inscribed Angles of a Circle.
To do well, review the questions from the worksheets.
EC problem. Two chords intersect at a 86º angle in a circle. If one of the intercepted arcs of this angle = 112º, find the measure of the other intercepted arc.
Pre Calculus pd 6
We started the unit on rational functions.
HW Worksheet #11 a-d all
EC problem Graph y = 6/(x-6)^2
We went over the hw from Friday's lesson on Arithmetic Sequences. We also started the lesson on Arithmetic Series, which is the sum of the numbers in a sequence.
No hw due to the CST World History test this am.
EC-Find the sum of the first 50 positive even integers.
Write at least 4 sentences about the mathematician Gauss.
Geometry H pds 2,5
Tomorrow is the quiz on Chords, Arcs, and Inscribed Angles of a Circle.
To do well, review the questions from the worksheets.
EC problem. Two chords intersect at a 86º angle in a circle. If one of the intercepted arcs of this angle = 112º, find the measure of the other intercepted arc.
Pre Calculus pd 6
We started the unit on rational functions.
HW Worksheet #11 a-d all
EC problem Graph y = 6/(x-6)^2
Friday, May 20, 2011
Algebra 2H pds 1,4
We started the new unit on Arithmetic Sequences today.
We learned the formula for finding the nth term of a sequence of numbers in which each term increases or decreases by the same amount(d).
HW worksheet #23-37 odds and #41-53 odds (Omit #27,43,45)
EC problems #50,55
Geometry H pds 2,5
Due to the CST test in World History for 9th graders, we reviewed the previous lessons on Circles, Chords, Arcs, Inscribed Angles, and Central Angles.
HW Worksheet on Inscribed Angles # 1-6 all
EC #7 on worksheet (proof)
Another EC-Explain why all inscribed angles in semicircles = 90º.
Pre Calculus pd 6
Today was the quiz on Growth and Decay Problems.
On Monday, we will study Rational Functions and their Graphs.
EC problem-The half-life of a radioactive substance is four days. Find the decay constant and how much of an initial 2 gram sample will remain after 10 days.
We started the new unit on Arithmetic Sequences today.
We learned the formula for finding the nth term of a sequence of numbers in which each term increases or decreases by the same amount(d).
HW worksheet #23-37 odds and #41-53 odds (Omit #27,43,45)
EC problems #50,55
Geometry H pds 2,5
Due to the CST test in World History for 9th graders, we reviewed the previous lessons on Circles, Chords, Arcs, Inscribed Angles, and Central Angles.
HW Worksheet on Inscribed Angles # 1-6 all
EC #7 on worksheet (proof)
Another EC-Explain why all inscribed angles in semicircles = 90º.
Pre Calculus pd 6
Today was the quiz on Growth and Decay Problems.
On Monday, we will study Rational Functions and their Graphs.
EC problem-The half-life of a radioactive substance is four days. Find the decay constant and how much of an initial 2 gram sample will remain after 10 days.
Tuesday, May 17, 2011
Algebra 2H pds 1,4
Tomorrow is the Math CST Algebra 2 test. PLEASE make sure you know the quadratic formula, how to factor the differences of squares and cubes, as well as the sum of cubes
(a^3 + b^3). Also, go over how to solve a standard deviation problem and know that
i^2 = -1. Good luck!
EC-Write a reflection about your CST math experience (after the test).
Geometry H pds 2,5
Tomorrow is the Geometry CST test. PLEASE make sure you go over ALL of the review problems-this is the best way to prepare for the test.
EC-Write a reflection about your CST math experience (after the test).
Pre Calculus pd 6
PLEASE review the problems we went over during class for tomorrow's Math CST test. You will have questions from ALL 3 years of your previous math courses. Good luck!
EC-After taking the MATH CST, write a reflection about your experience.
Tomorrow is the Math CST Algebra 2 test. PLEASE make sure you know the quadratic formula, how to factor the differences of squares and cubes, as well as the sum of cubes
(a^3 + b^3). Also, go over how to solve a standard deviation problem and know that
i^2 = -1. Good luck!
EC-Write a reflection about your CST math experience (after the test).
Geometry H pds 2,5
Tomorrow is the Geometry CST test. PLEASE make sure you go over ALL of the review problems-this is the best way to prepare for the test.
EC-Write a reflection about your CST math experience (after the test).
Pre Calculus pd 6
PLEASE review the problems we went over during class for tomorrow's Math CST test. You will have questions from ALL 3 years of your previous math courses. Good luck!
EC-After taking the MATH CST, write a reflection about your experience.
Friday, May 13, 2011
To All of My Classes:
Please go over the CST Review questions this weekend. There is one more review day before the Math CST test.
There will probably be a short quiz on CST problems on Monday for Algebra 2 and Geometry-pd 2. Pd 5 class meets on Tuesday.
Pre Calculus pd 6 meets on Tuesday-All geometry CST problems must be completed.
We will go over your questions on this test and review some algebra 2 problems as well.
Please go over the CST Review questions this weekend. There is one more review day before the Math CST test.
There will probably be a short quiz on CST problems on Monday for Algebra 2 and Geometry-pd 2. Pd 5 class meets on Tuesday.
Pre Calculus pd 6 meets on Tuesday-All geometry CST problems must be completed.
We will go over your questions on this test and review some algebra 2 problems as well.
Thursday, May 12, 2011
Algebra 2H pds 1,4
We continued reviewing CST problems today-There will be a short quiz tomorrow on 4 CST questions.
HW CST packet # 79-84 all
Geometry H pds 2,5
We went over the CST problems (#53-80) and learned about inscribed angles. their measurements are half of their intercepted arcs.
HW CST # 85-96 all- this should finish the packet!
EC problem- Draw a circle showing 2 inscribed angles intercepting the same arc of
140º. What is their measurement? Also, show that any angle intercepting a semicircle is a right angle.
Pre Calculus pd 6
We reviewed the geometry CST problems. Finish the geometry packet by Monday.
Tomorrow, we should be attending the dance recital Red Rhapsody.
EC-How long will it take a town of population 5000 to grow to 8000 if the growth constant is 0.1543?
We continued reviewing CST problems today-There will be a short quiz tomorrow on 4 CST questions.
HW CST packet # 79-84 all
Geometry H pds 2,5
We went over the CST problems (#53-80) and learned about inscribed angles. their measurements are half of their intercepted arcs.
HW CST # 85-96 all- this should finish the packet!
EC problem- Draw a circle showing 2 inscribed angles intercepting the same arc of
140º. What is their measurement? Also, show that any angle intercepting a semicircle is a right angle.
Pre Calculus pd 6
We reviewed the geometry CST problems. Finish the geometry packet by Monday.
Tomorrow, we should be attending the dance recital Red Rhapsody.
EC-How long will it take a town of population 5000 to grow to 8000 if the growth constant is 0.1543?
Wednesday, May 11, 2011
Algebra 2H pds 1,4
We went over CST problems #25-50 today.
HW CST problems # 51-78 all
EC problem - Solve the quadratic equation x^2 -4x +17 = 0
Geometry H pds 2,5
We went over CST problems #36-52 all.
HW CST problems #53-84 all
EC question- A cylindrical barrel measures 24 inches in diameter. How many inches will it roll in 6 revolutions along a smooth surface? ( See #35 CST)
Pre Calculus pd 6
We finished the population problems on the worksheet and went over the CST answers.
HW CST Geometry #16-40 all
EC problem-Find the growth constant if 2 bacteria grow to 200 bacteria in 4 hours.
We went over CST problems #25-50 today.
HW CST problems # 51-78 all
EC problem - Solve the quadratic equation x^2 -4x +17 = 0
Geometry H pds 2,5
We went over CST problems #36-52 all.
HW CST problems #53-84 all
EC question- A cylindrical barrel measures 24 inches in diameter. How many inches will it roll in 6 revolutions along a smooth surface? ( See #35 CST)
Pre Calculus pd 6
We finished the population problems on the worksheet and went over the CST answers.
HW CST Geometry #16-40 all
EC problem-Find the growth constant if 2 bacteria grow to 200 bacteria in 4 hours.
Tuesday, May 10, 2011
Algebra 2H pds 1,4
After reviewing the CST problems on fractions, factoring, and negative exponents, we went over the Counting Principle. This is used in calculating the number of choices in selecting the amount of possibilities, such as how many possible license plates are possible to issue in California.
HW CST # 25-50 all
EC problem -Counting principle worksheet #12,17
Geometry H pds 2,5
After going over CST problems #16-35, we learned about the chords of a circle. Congruent chords have congruent arcs and vice versa.
HW CST #36-52 all-Some of these problems have already been explained.
EC question- CST problem # 92-Explain how you get your answer.
Pre Calculus pd 6
We went over the population growth problems.
HW Geometry CST # 1-25 all
EC #26 on the worksheet from yesterday.
After reviewing the CST problems on fractions, factoring, and negative exponents, we went over the Counting Principle. This is used in calculating the number of choices in selecting the amount of possibilities, such as how many possible license plates are possible to issue in California.
HW CST # 25-50 all
EC problem -Counting principle worksheet #12,17
Geometry H pds 2,5
After going over CST problems #16-35, we learned about the chords of a circle. Congruent chords have congruent arcs and vice versa.
HW CST #36-52 all-Some of these problems have already been explained.
EC question- CST problem # 92-Explain how you get your answer.
Pre Calculus pd 6
We went over the population growth problems.
HW Geometry CST # 1-25 all
EC #26 on the worksheet from yesterday.
Monday, May 9, 2011
Week of May 9th
Algebra 2H pds 1,4
CST problems were explained. In addition, we learned how to find the Standard Deviation for a set of numbers (data).
HW CST #11-24 all
EC problem Find the standard deviation for the following numbers:
200,476,721,579,152,158 ( Use a calculator.)
Geometry H pds 2,5
We went over SCT problems # 1-15 all.
We started the unit on Circles,reviewing terms like minor arc, major arc, semicircle, and central angle.
HW CST #16-35 all
EC problem- Draw Circle O. Label 4 point on your circle (A,B,C, and D). Then name 2 minor arcs, 2 major arcs, and 2 semicircles.
Pre Calculus pd 6
After going over the CST problems from Algebra 2, we learned the Growth and Decay Formula, and went over examples.
HW- CST from Algebra 1 -finish all problems. Also,worksheet on growth/decay
#1,2,21-25 all
EC #8
CST problems were explained. In addition, we learned how to find the Standard Deviation for a set of numbers (data).
HW CST #11-24 all
EC problem Find the standard deviation for the following numbers:
200,476,721,579,152,158 ( Use a calculator.)
Geometry H pds 2,5
We went over SCT problems # 1-15 all.
We started the unit on Circles,reviewing terms like minor arc, major arc, semicircle, and central angle.
HW CST #16-35 all
EC problem- Draw Circle O. Label 4 point on your circle (A,B,C, and D). Then name 2 minor arcs, 2 major arcs, and 2 semicircles.
Pre Calculus pd 6
After going over the CST problems from Algebra 2, we learned the Growth and Decay Formula, and went over examples.
HW- CST from Algebra 1 -finish all problems. Also,worksheet on growth/decay
#1,2,21-25 all
EC #8
Friday, May 6, 2011
Algebra 2H pds 1,4
Pd 1 class took the quiz on Hyperbolas and Conic Equations. The results were not up to the usual standard.
HW CST Questions #1-10 all
Pd 4 class went over Thursday's hw and then worked on CST questions
HW # 1-12 all
EC question-Graph the hyperbola (y-3)^2/9 - (x+2)^2/4 = 1.
Geometry H pds 2,5
We finished the lesson on the Ratios of sides, areas, and volumes of similar solids.
A worksheet was completed in class.
CST Geometry packets were given out.
HW # 1-15 all
EC Question- Why are the CST results so important to you, your teachers, and HHS?
Pre Calculus pd 6
The quiz on Compound and Continuous Interest was today.
HW Geometry CST # 1-20 all
EC question- Explain why the doubling time for investments depends on the rate and not the amount of the investment. Give the formula.
HW
Pd 1 class took the quiz on Hyperbolas and Conic Equations. The results were not up to the usual standard.
HW CST Questions #1-10 all
Pd 4 class went over Thursday's hw and then worked on CST questions
HW # 1-12 all
EC question-Graph the hyperbola (y-3)^2/9 - (x+2)^2/4 = 1.
Geometry H pds 2,5
We finished the lesson on the Ratios of sides, areas, and volumes of similar solids.
A worksheet was completed in class.
CST Geometry packets were given out.
HW # 1-15 all
EC Question- Why are the CST results so important to you, your teachers, and HHS?
Pre Calculus pd 6
The quiz on Compound and Continuous Interest was today.
HW Geometry CST # 1-20 all
EC question- Explain why the doubling time for investments depends on the rate and not the amount of the investment. Give the formula.
HW
Thursday, May 5, 2011
Algebra 2H pds 1,4
Pd 1 class will be taking a quiz on Hyperbolas and solving equations with conics (circles, parabolas, ellipses, hyperbolas). Bring Quick Draws tomorrow with # 3 completed.
EC Question- Explain why the graph of an ellipse and hyperbola might intersect in 0,1,2,3, or 4 points. Draw pictures to illustrate the possible solutions.
Pd 4
We will finish quick Draws tomorrow.
HW pages 607-608 #4,8,24,26,31, and 33.
EC #32.
Geometry H pds 2,5
We learned how to calculate the ratios of perimeters, areas, and volumes of similar figures.
HW- Finish all problems on the worksheet given out in today's class.
EC question- The ratio of the lateral areas of 2 similar pyramids is 16:81.
Find the ratio of their perimeters and volumes.
Pre Calculus
Tomorrow is the quiz on Compound and Continuous Interest problems. Both formulas must be memorized for the quiz. The quiz is 6 questions.
EC worksheet problem #18.
Pd 1 class will be taking a quiz on Hyperbolas and solving equations with conics (circles, parabolas, ellipses, hyperbolas). Bring Quick Draws tomorrow with # 3 completed.
EC Question- Explain why the graph of an ellipse and hyperbola might intersect in 0,1,2,3, or 4 points. Draw pictures to illustrate the possible solutions.
Pd 4
We will finish quick Draws tomorrow.
HW pages 607-608 #4,8,24,26,31, and 33.
EC #32.
Geometry H pds 2,5
We learned how to calculate the ratios of perimeters, areas, and volumes of similar figures.
HW- Finish all problems on the worksheet given out in today's class.
EC question- The ratio of the lateral areas of 2 similar pyramids is 16:81.
Find the ratio of their perimeters and volumes.
Pre Calculus
Tomorrow is the quiz on Compound and Continuous Interest problems. Both formulas must be memorized for the quiz. The quiz is 6 questions.
EC worksheet problem #18.
Wednesday, May 4, 2011
Algebra 2H pds1,4
We finished going over the problems involving Graphing conics and using algebra to solve equations with conics and/or lines.
HW pages 607-608 #11,17,21,23,25
CST problems # 47-52 all - Do more if you have time-this will help you do better on the CST test in 2 weeks.
EC- page 608 #24,28
Geometry H pds 2,5
We learned that the ratio of perimeters, areas, and volumes of similar figures are related. If you square the perimeter ratio, you get the ratio of the areas. If you cube the perimeter ratio, you get the ratio of the volumes.
HW Spheres paper # 11-14 all (A hemisphere is half of a sphere.)
EC problem - If the diameter of a sphere is 6 cm, find its radius, surface area, and volume.
Pre Calculus pd 6
We will have a quiz on Compound and Continuous Interest problems on Friday.
After going over the hw problems, a worksheet was given out.
Do # 3,4,7,8,9,11,12,13,17, and 19. We will review this material tomorrow for the quiz.
EC problems #5,16
We finished going over the problems involving Graphing conics and using algebra to solve equations with conics and/or lines.
HW pages 607-608 #11,17,21,23,25
CST problems # 47-52 all - Do more if you have time-this will help you do better on the CST test in 2 weeks.
EC- page 608 #24,28
Geometry H pds 2,5
We learned that the ratio of perimeters, areas, and volumes of similar figures are related. If you square the perimeter ratio, you get the ratio of the areas. If you cube the perimeter ratio, you get the ratio of the volumes.
HW Spheres paper # 11-14 all (A hemisphere is half of a sphere.)
EC problem - If the diameter of a sphere is 6 cm, find its radius, surface area, and volume.
Pre Calculus pd 6
We will have a quiz on Compound and Continuous Interest problems on Friday.
After going over the hw problems, a worksheet was given out.
Do # 3,4,7,8,9,11,12,13,17, and 19. We will review this material tomorrow for the quiz.
EC problems #5,16
Tuesday, May 3, 2011
Algebra 2H pds 1,2
We graphed Inequalities of Conics. Use (0,0) as the test point.
We also went over solving a system of equations with a circle and line. We will continue this part tomorrow.
HW page 607 #1,3,5,7,9,13, and 15.
EC problem #8
Geometry H pds 2,5
We went over the Surface Area and Volume of a Sphere.
For volume, you need to be familiar with cubic numbers.
HW Worksheet # 1-10 all
EC #14
Pre Calculus pd 6
We learned the Continuous Interest Formula today.
HW Finish all problems on p. 9 and # 10,11 on p. 20.
EC problem- A Pilgrim ancestor of Carrie Seltzer deposited $10 in a savings account at Provident Savings Bank. The annual interest rate was 4% compounded continuously. The account is now worth $75,000. How long ago was the account started? ( Find t)
We graphed Inequalities of Conics. Use (0,0) as the test point.
We also went over solving a system of equations with a circle and line. We will continue this part tomorrow.
HW page 607 #1,3,5,7,9,13, and 15.
EC problem #8
Geometry H pds 2,5
We went over the Surface Area and Volume of a Sphere.
For volume, you need to be familiar with cubic numbers.
HW Worksheet # 1-10 all
EC #14
Pre Calculus pd 6
We learned the Continuous Interest Formula today.
HW Finish all problems on p. 9 and # 10,11 on p. 20.
EC problem- A Pilgrim ancestor of Carrie Seltzer deposited $10 in a savings account at Provident Savings Bank. The annual interest rate was 4% compounded continuously. The account is now worth $75,000. How long ago was the account started? ( Find t)
Monday, May 2, 2011
Week of May 2nd
Algebra 2H pds 1,4
After going over the CST sample questions, we learned about the hyperbola, the 4th conic section. We learned that there is a transverse and conjugate axis, foci,center, asymptotes, and vertices. Examples were explained during class.
HW pages 599-600 # 11-21 odds, #5-39 odds (Give the slope of the asymptotes too.)
EC problem #38
Geometry H pds 2,5
We relearned the information about the cylinder and cone. LA,TA, and Volume formulas were used in solving problems.
HW worksheet # 1-15 odds, #20,21
EC problem #16.
Pre Calculus pd 6
We went over the formulas for Compound and continuous Interest.
HW page 20 worksheet #8-11 all
EC #12.
After going over the CST sample questions, we learned about the hyperbola, the 4th conic section. We learned that there is a transverse and conjugate axis, foci,center, asymptotes, and vertices. Examples were explained during class.
HW pages 599-600 # 11-21 odds, #5-39 odds (Give the slope of the asymptotes too.)
EC problem #38
Geometry H pds 2,5
We relearned the information about the cylinder and cone. LA,TA, and Volume formulas were used in solving problems.
HW worksheet # 1-15 odds, #20,21
EC problem #16.
Pre Calculus pd 6
We went over the formulas for Compound and continuous Interest.
HW page 20 worksheet #8-11 all
EC #12.
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