Date | Materials | HW assignment |
05/19 CP 320 |
Preparing for CEAFE | |
05/18 BA 207 | Preparing for CEAFE | |
05/16 BA 207 |
Test 4 The Test will cover: Chapter 2: TBA Chapter 3: TBA Chapter 4: TBA Chapter 5: TBA Chapter 6: all sections Chapter 7: all sections |
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05/12 CP 320 |
Plan:
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05/11 BA 207 |
topic: Section 7.1 Solving Quadratic Equations (completing the square and quadratic forumula) Section 7.2 Introduction to Parabolas |
Suggested fo practice HW 35-Solving-Quadratic Equations by Completing the Square, HW 36-The Quadratic Formula HW 37-Introduction to Parabolas |
05/09 BA 207 |
topics: Section 6.2 Operations on Radicals Section 6.3 Complex Numbers Here are links to the videos and practices (with hints and solutions) from Khan Academy: 1) https://www.khanacademy.org/math/precalculus/imaginary-and-complex-numbers/the-imaginary-numbers/v/introduction-to-i-and-imaginary-numbers 2) https://youtu.be/T647CGsuOVU 3) more coming |
HW 33-Radicals-Operations (due date: 05/16) at WeBWork Suggested for practice: HW 34-Complex-Numbers |
05/05 CP 320 |
Section 6.1 Roots and Radicals (Pythagoran Theorem and Distance Formula). working on HWs |
no HW assignment |
05/04 BA 207 |
topics: Section 6.1 Roots and Radicals Here are the links to the Khan Academy, covering radicals: 1) https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-roots/v/introduction-to-square-roots 2) https://www.khanacademy.org/math/algebra-home/alg-exp-and-log/alg-simplify-radical-expressions/v/simplifying-square-roots-1 3) https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-cube-root/v/introduction-to-cube-roots You will see on the left a list/menu of video lectures and practices (with hints and solutions). This covers Sections 6.1 and 6.2. In the second link, from the list/menu on the left, ignore "Worked example: rationalizing the denominator" and "Simplifying radical expressions (addition)" videos- they are with variables. |
HW 31-Radicals - Introduction, HW 32-Radicals - Simplifying (due date: 05/12) at WeBWork |
05/02 BA 207 |
Test 3 The Test will cover: Chapter 2: Section 2.1 Chapter 3: Sections 3.1, 3.3, 3.4 Chapter 4: 4.3, 4.4 Chapter 5: all sections |
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04/28 CP 320 |
Plan:
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04/27 BA 207 |
topics: Section 5.7 Solving Quadrtics Equations by Factoring Section 5.8 Solving Word Problems Using Quadratic Equations |
HW 30-Factoring-Solving Quadratic Equations (due date: 05/05) at WeBWork |
04/25 BA 207 |
topics: Factoring polynomials Section 5.6.4 - 5.6.5 Factoring Trinomials Section 5.6.6 Summary |
HW 29-Factoring-Trinomials (due date: 05/02) at WeBWork |
04/21 CP 320 |
Plan:
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04/07 CP 320 |
working on homeworks For the Spring Break: 1) Go over questions 1-12, 13(a, d, e, g) from the Departmental Review; 2) If you have a Departmental Review handout that I distributed in class, then you also have two Old Sample Finals made by CUNY attached, with answers and solutions. You can do problems 4-7, 10-14, 18-23 from each of them; 3) Go over questions 4-9, 11-16, 19-25 in all three Sample Final Exams from CUNY: Sample-CEAFE-C-1.pdf, Sample-CEAFE-D-1.pdf, Sample-CEAFE-E-1.pdf; 4) Work on the homeworks 28-28 |
HW 28-Factoring-Special Products (due date: 04/28) at WeBWork |
04/06 BA 207 |
topics: Section 5.5 Division of polinomials by monomials Factoring polynomials: Section 5.6.1 The Greatest Common Factor Section 5.6.2 The Grouping Method Section 5.6.3 Special Products |
HW 27-Factoring-Introduction (due date: 04/28) at WeBWork |
04/04 BA 207 |
topics: Section 5.3 Adding and Subtracting Polynomials, Section 5.4 Multiplying Polynomials |
HW 26-Polynomials-Adding Subtracting Multiplying Dividing (due date: 04/28) at WeBWork |
03/31 CP 320 |
topic: Section 5.2 An introduction to polynomials |
HW 25-Polynomial-Introduction (due date: 04/07) at WeBWork |
03/30 BA 207 |
topic: Section 5.1 Integer Exponents Online resources: 1) 5^3 (video), 2) 6*6*6*6*6*6*6*6 = 6^8 (video), 3) practice: intro to exponents, 4) (-2)^3 and raising numbers to powers 1 and 0 |
HW 22-Positive Integer Exponents, HW 23-Negative Integer Exponents (due date: 04/07) at WeBWork |
03/28 BA 207 |
Test 2 see more details in Tests and Final Exam |
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03/24 CP 320 |
Preparing for Test 2 (Sample Test 2 at WeBWork) see more details in Tests and Final Exam |
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03/23 BA 207 |
topic: Section 4.6 Graphing linear inequalities in two variables Here are some videos for refreshing your memory/review: Introduction to graphing linear inequalities in two variables (<=): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-inequalities Example 2 (<): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-linear-inequalities-in-two-variables-example-2 Example 3 (<): https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-inequalities-2 |
HW 19-Linear Inequalities in Two Variables (due date: 03/31) at WeBWork |
03/21 BA 207 |
topics: Section 4.7 Systems of linear equations (continue) Section 4.6 Graphing linear inequalities in two variables Here are some nice videos and interactive practice that cover today's material: Solving systems of linear equations by elimination and substitution methods: lectures: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-linear-systems-by-substitution (10 mins) , https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-systems-of-equations-by-elimination(13 mins) https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-systems-of-equations-by-multiplication (12 mins) practice: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/e/systems_of_equations |
HW 21-Solving Systems of Linear Equations (due date: 03/31) at WeBWork |
03/17 CP 320 |
working on homeworks | |
03/16 BA 207 |
topics: Section 4.5 Equations of lines (few more examples), Section 4.7 Systems of linear equations (solving by graphing, by elimination and substitution methods) The Midterm Grade will be comprised of: Homeworks (1-18): 40% Test 1 score: 60% Here are some nice videos and interactive practice that cover today's material: Solving systems of linear equations by graphing: lecture (9 mins): https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-linear-systems-by-graphing practice: https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/e/graphing_systems_of_equations |
HW 20-Graphing Systems of Linear Equations (due date: 03/24) at WeBWork |
03/14 BA 207 |
no class, college was closed due to the snow storm | |
03/10 CP 320 |
working on homeworks | |
03/09 BA 207 |
topics: Section 4.5 Equations of lines (continues) |
HW 18-Lines-Equations, (due date: 03/17) at WeBWork |
03/07 BA 207 |
topics: Section 4.4 The slope of a line Section 4.5 Equations of lines (will not finish) |
HW 17-Lines - Slope (due date: 03/14) (due date changed to 03/17) at WeBWork |
03/03 CP 320 |
finishing up Test 1, working on homeworks | |
03/02 BA 207 |
topics: Section 4.2 The cartesian coordinate system Section 4.3 Graphing linear equations Online resources: 1) Cartesian coordinate system 2) graphing video example 1 (pick a value for one variable, find another one) 3) graphing video example 2 (intercepts method) 4) graphing video example 3 (slope-intercept method) Preliminary date for Test 2 is Tuesday, 03/21 |
HW 15-The Cartisian Coordinate System, HW 16-Lines-Graphing (due date: 03/10) at WeBWork |
02/28 BA 207 |
Test 1 see more details in Tests and Final Exam |
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02/24 CP 320 |
Review - Sample Test 1 see more details in Tests and Final Exam |
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02/23 BA 207 |
topics: Section 4.1 Linear equations in two variables Online resources: 1) Two-variable linear equations intro (see also a bunch of other video examples and practice in the left menu) |
HW 14-Two Variable Equations (due date: 03/03) at WeBWork |
02/21 BA 207 |
topics:
3.3 Literal Equations, 3.4 Linear Inequalities in One Variable Online resources: 1) one video example, then you can see Practice option in the left menu. 2) manipulating formulas (and more in the left menu) 3) One-variable linear inequalities (a bunch of video examples and practice) All the material we covered so far will be on Test 1, which will be on Tuesday, 02/28 Pactice/review will be on Friday, 02/24 More information about Test 1 can be found here |
HW 10-Formulas, HW 13-Solving Linear Inequalities (due date: 02/26) at WeBWork |
02/17 CP 320 |
working on Homeworks 5 (due tonight), 6, 7 (due 02/21), and 9 (due 02/24) | |
02/16 BA 207 |
topic: 3.1 Solving Linear Equations Online resource: There is a bunch of videos and practices for this here: Algebra I: one variable linear equations. |
HW09-Solving Linear Equations (due date: 09/24) at WeBWork |
02/14 BA 207 |
topics: Sections 3.2.1 Transition to Algebra, 2.2 Evaluating algebraic expressions Online resources: 1) Writing basic expressions with variables (video example) 2) Writing basic expressions with variables (summary, not a video) 3) Writing basic expressions with variables (guided practice) 4) Writing expressions with variables (another bunch of video examples) 5) Writing expressions with variables (guided practice) 6) Writing expressions with variables & parentheses (video example) There will be no classes on Monday, Februrary 13th (Lincoln's Birthday), and Wednesday, February 15th will run on Wednesday's schedule. |
HW 06-Transition to Algebra, HW 07-Evaluating Algebraic Expressions (due date: 02/21) at WeBWork |
02/10 CP 320 |
topics: Sections 1.4.1-1.4.2 (ignore radicals for now) Exponents and Radicals, and 2.1 Order of operations Online resources: 1) Intro to order of operations (video, 9:39 mins) 2) Order of operations (video example) 3) Order of operations 2 (video example) 4) Order of operations (guided practice) There will be no classes on Monday, Februrary 13th (Lincoln's Birthday) |
HW 05-Exponents and Order of Operations (due date: 21/17) at WeBWork |
02/09 | classes were cancelled due to snow storm | |
02/07 | topics: 1.2 Addition and Subtraction of Real Numbers, 1.3 Multiplying and Dividing Real Numbers Online resources: 1) Intro to negative numbers (video, 9:35 mins) 2) Intro to negative numbers (guided practice) 3) Adding/subtracting negative numbers (video, 9:15 mins) 4) Adding negative numbers example (video example) 5) Adding numbers with different signs (video example) 6) Adding negative numbers (guided practice) 7) Subtracting a negative = adding a positive (video, 1:32 mins) 8) Subtracting negative numbers (guided practice) 9) Negative number word problem: temperatures (video example) 10) Multiplying positive & negative numbers (video, 5:43 mins) 11) Multiplying numbers with different signs (video example) 12) Dividing positive and negative numbers (video, 4:51) 13) Multiplying and dividing negative numbers (rules, video, 8:29 mins) 14) Multiplying & dividing negative numbers (guided practice) |
HW 02-Real Numbers-Introduction, HW 03-Real Numbers-Adding and Subtracting , HW 04-Real Numbers-Multiplying and Dividing (due date: 02/14) at WeBWork |
02/03 CP320 |
topics:1.1 Review of Fractions (finishing up) |
HW 01-Review of Fractions (due date: Friday, 02/10) at WeBWork |
02/02 |
topics:
1.1 Review of Fractions Online resources: 1) Adding and subtracting fractions with unlike denominators, adding and subtracting mixed numbers: start with this video and go over other videos and guided practice (marked with the star) - you will see the menu on the left. 2) Multiplying fractions (video example) 3) Multiplying fractions (guided practice) 4) Multiplying fractions and whole numbers (video example) 5) Multiplying fractions and mixed numbers (video example) 6) Multiplying fractions and mixed numbers (guided practice) 7) Dividing fractions by fractions 1 (video example) 8) Dividing fractions by fractions 2 (video example) 9) Dividing fractions by fractions (guided exercise) 10) Simplifying fractions (guided practice) 11) LCD (bunch of videos, starting with this one) 12) Comparing fractions (start with this one and proceed further) 13) Adding and subtracting mixed number with unlike denominators: start with this video, then proceed further 14) Multiplying mixed numbers (video example) 15) Multiplying mixed numbers (guided practice) |
HW 01-Review of Fractions (due date: Friday, 02/10) at WeBWork |
01/31 |
Welcome to the 1st day of classes!!! here is the MTH01 review sheet we went over today: MTH01 review answers: AnswersToMth01Review link to our Textbook: textbook |
no HW assignment yet, but please visit our WeBWork system. |