Math 9B
June 4th-5th, 2025:
Today we did an extension of last week's lesson and learned how to write an equation directly from a graph. It is the exact opposite of what we did on Monday and Tuesday. See the Video lesson and practice below:
Video Lesson: Writing an Equation from a Graph
Practice Assignment (Match each graph on Page 2 and 3 with the equations listed on page 4)
Today we did an extension of last week's lesson and learned how to write an equation directly from a graph. It is the exact opposite of what we did on Monday and Tuesday. See the Video lesson and practice below:
Video Lesson: Writing an Equation from a Graph
Practice Assignment (Match each graph on Page 2 and 3 with the equations listed on page 4)
June 2nd-3rd, 2025:
Today in class we had a lesson on how to graph linear equations using some shortcuts. If our equation is in y=mx+b format, we can pull some useful information from the equation to graph it directly without having to make a table of values. Watch the video lesson below and check out the practice work:
Video lesson: Graphing directly from a linear equation
Practice (with answer key)
Today in class we had a lesson on how to graph linear equations using some shortcuts. If our equation is in y=mx+b format, we can pull some useful information from the equation to graph it directly without having to make a table of values. Watch the video lesson below and check out the practice work:
Video lesson: Graphing directly from a linear equation
Practice (with answer key)
May 28th - May 29th, 2025
Today we continued our practice with linear context problems and learned about "interpolating" and "extrapolating" data.
Notes and Practice Sheets
Extra Context Problems Practice
We will have a quiz on Friday on everything we've learned in this unit
(everything since May 20th)
Today we continued our practice with linear context problems and learned about "interpolating" and "extrapolating" data.
Notes and Practice Sheets
Extra Context Problems Practice
We will have a quiz on Friday on everything we've learned in this unit
(everything since May 20th)
Tuesday, May 27th, 2025:
Today we did some word problems together that practice the skills we've learned so far in context. (Making a table of values, creating an equation, and graphing it). The video lesson and practice assignment is below:
Video Lesson: Solving Problems Using Linear Relations
Practice Assignment: Solving Problems Using Linear Relations
We will have a quiz on Friday on everything we've learned in this unit
(everything since May 20th)
Today we did some word problems together that practice the skills we've learned so far in context. (Making a table of values, creating an equation, and graphing it). The video lesson and practice assignment is below:
Video Lesson: Solving Problems Using Linear Relations
Practice Assignment: Solving Problems Using Linear Relations
We will have a quiz on Friday on everything we've learned in this unit
(everything since May 20th)
Monday, May 26, 2025:
Today we had a lesson to consolidate what we explored on Thursday and Friday last week: How to construct a linear equation from a table of values. Please see the video lesson and practice work below:
Video Lesson: Creating an equation from a table of values
Practice Assignment: Creating an equation from a table of values
Today we had a lesson to consolidate what we explored on Thursday and Friday last week: How to construct a linear equation from a table of values. Please see the video lesson and practice work below:
Video Lesson: Creating an equation from a table of values
Practice Assignment: Creating an equation from a table of values
Thursday, May 22, 2025
Today we began an exploration of how to create a linear equation from a table of values. The activity and answer key is found below:
Creating an Equation Activity
Creating an Equation Answer Key
Today we began an exploration of how to create a linear equation from a table of values. The activity and answer key is found below:
Creating an Equation Activity
Creating an Equation Answer Key
Tuesday, May 20, 2025:
Today we began or unit on Linear Relations. The video lesson is posted below.
The lesson covered the following:
Video Lesson - Graphing Review/Is It Linear?/Coordinates from an Equation
Practice Assignment - Graphing Review/Is It Linear?/Coordinates from an Equation
Today we began or unit on Linear Relations. The video lesson is posted below.
The lesson covered the following:
- Plotting Ordered Pairs on a Graph
- Plotting Ordered Pairs from a Table of Values
- How to determine is a relationship is Linear or Non-Linear
- Creating Coordinates from an Equation using Substitution
Video Lesson - Graphing Review/Is It Linear?/Coordinates from an Equation
Practice Assignment - Graphing Review/Is It Linear?/Coordinates from an Equation
Wednesday, May 14th, 2025:
You have a test Friday. Today in class we did an in-class practice assignment that will give you a good idea of what your test will be like. Use it to gauge your understanding. Check your answers using the key provided and ASK FOR HELP if you cannot solve a particular question on your own.
Practice Assignment
Answer Key
You have a test Friday. Today in class we did an in-class practice assignment that will give you a good idea of what your test will be like. Use it to gauge your understanding. Check your answers using the key provided and ASK FOR HELP if you cannot solve a particular question on your own.
Practice Assignment
Answer Key
Tuesday, May 13th, 2025:
Today we practiced writing inequalities to represent given scenarios in word problems. See the practice assignment below.
One-Step Inequality Word Problems - Instructional Video
Two- Step Inequality Word Problems - Instructional Video
Inequalities Word Problems PRACTICE & ANSWERS
Today we practiced writing inequalities to represent given scenarios in word problems. See the practice assignment below.
One-Step Inequality Word Problems - Instructional Video
Two- Step Inequality Word Problems - Instructional Video
Inequalities Word Problems PRACTICE & ANSWERS
Thursday, May 8th, 2025:
Today we learned how to solve multi-step inequalities. Please find the notes and Practice work below.
Lesson 4 - Two-Step & Multi-Step Inequalities - NOTES
Two-Step PRACTICE & ANSWERS
Multi-Step PRACTICE & ANSWERS
Today we learned how to solve multi-step inequalities. Please find the notes and Practice work below.
Lesson 4 - Two-Step & Multi-Step Inequalities - NOTES
Two-Step PRACTICE & ANSWERS
Multi-Step PRACTICE & ANSWERS
Tuesday, May 6th, 2025 - Wednesday, May 7th, 2025:
Today we learned how to solve one step inequalities using addition/subtraction as well as multiplication/division. Please find the notes, videos, and practice work below.
Lesson 2 - Solving Inequalities using Addition & Subtraction - NOTES
Lesson 2 - Solving Inequalities using Addition & Subtraction - PRACTICE & ANSWERS
Lesson 3 - Solving Inequalities using Multiplication & Division - NOTES
Lesson 3 - Solving Inequalities using Multiplication & Division - VIDEO
Lesson 3 - Solving Inequalities using Multiplication & Division - PRACTICE & ANSWERS
Today we learned how to solve one step inequalities using addition/subtraction as well as multiplication/division. Please find the notes, videos, and practice work below.
Lesson 2 - Solving Inequalities using Addition & Subtraction - NOTES
Lesson 2 - Solving Inequalities using Addition & Subtraction - PRACTICE & ANSWERS
Lesson 3 - Solving Inequalities using Multiplication & Division - NOTES
Lesson 3 - Solving Inequalities using Multiplication & Division - VIDEO
Lesson 3 - Solving Inequalities using Multiplication & Division - PRACTICE & ANSWERS
Monday, May 5, 2025:
Today we began a new unit on inequalities. We learned how to write and graph inequalities. Please find the notes and practice work below.
Lesson 1: Writing and Graphing Inequalities - NOTES
Lesson 1: Writing and Graphing Inequalities - PRACTICE & ANSWERS
Extra Practice (Please graph these too)
Today we began a new unit on inequalities. We learned how to write and graph inequalities. Please find the notes and practice work below.
Lesson 1: Writing and Graphing Inequalities - NOTES
Lesson 1: Writing and Graphing Inequalities - PRACTICE & ANSWERS
Extra Practice (Please graph these too)
April 23, 2025:
Today we had a lesson on representing a given problem using linear equations. We worked through a few word problems together to first write an equation to represent the problem, and then solve it.
See the notes (examples) and practice work below.
Notes:
Solving Equations - Word Problems
Practice:
Word Problems (Answers Included)
Today we had a lesson on representing a given problem using linear equations. We worked through a few word problems together to first write an equation to represent the problem, and then solve it.
See the notes (examples) and practice work below.
Notes:
Solving Equations - Word Problems
Practice:
Word Problems (Answers Included)
April 22, 2025:
Today we had a lesson on solving equations with a variable in the denominator. Please find the notes and practice questions below:
Notes:
Variables in the Denominator - Notes
Practice:
Variables in the Denominator - Practice
Today we had a lesson on solving equations with a variable in the denominator. Please find the notes and practice questions below:
Notes:
Variables in the Denominator - Notes
Practice:
Variables in the Denominator - Practice
April 16th-17th, 2025:
We had a lesson that added some brackets into our variables on both sides. We distribute the number outside the brackets first, combine any like terms, and then start getting the variables all on one side.
Notes/Practice/Answers
We had a lesson that added some brackets into our variables on both sides. We distribute the number outside the brackets first, combine any like terms, and then start getting the variables all on one side.
Notes/Practice/Answers
April 14th-15th, 2025
We had a lesson on solving equations with variables on both sides of the equation. We filled in a notes page along with the lesson. The video, blank notes template, and practice work are posted below.
Video:
Solving Equations with Variables on Both Sides - Video Lesson
Notes/Practice/Answers
Variables on Both Sides - Extra Practice
(Answer key is wrong for #5 (should be 27.5) and #9 (should be 6).
We had a lesson on solving equations with variables on both sides of the equation. We filled in a notes page along with the lesson. The video, blank notes template, and practice work are posted below.
Video:
Solving Equations with Variables on Both Sides - Video Lesson
Notes/Practice/Answers
Variables on Both Sides - Extra Practice
(Answer key is wrong for #5 (should be 27.5) and #9 (should be 6).
April 9th-10th, 2025
We had a lesson on solving equations with brackets and then I gave a check-in to see how everyone is doing with solving equations so far in the unit.
Solving Equations with Brackets Video Lesson
Solving Equations with Brackets - Practice Assignment (verify your answers)
We had a lesson on solving equations with brackets and then I gave a check-in to see how everyone is doing with solving equations so far in the unit.
Solving Equations with Brackets Video Lesson
Solving Equations with Brackets - Practice Assignment (verify your answers)
April 4th-8th, 2025:
Today we began two step equations and will be working through this topic until the 8th. Please see video lessons, notes and practice below.
Video:
Two-Step Equations (basic)
Notes:
One and Two-Step Equations Notes
Practice:
Two-Step Integers
Two-Step Decimals
Textbook Assignment and Answer Key
Today we began two step equations and will be working through this topic until the 8th. Please see video lessons, notes and practice below.
Video:
Two-Step Equations (basic)
Notes:
One and Two-Step Equations Notes
Practice:
Two-Step Integers
Two-Step Decimals
Textbook Assignment and Answer Key
April 1st-2nd, 2025:
Today we learned how to solve one-step equations. Please see the video lessons and practice work below:
Videos:
1. Keeping Equations Balanced
2. One-Step Equations (Adding and Subtracting)
3. One-Step Equations (multiplying and dividing)
Notes:
One-Step Equations Notes
Practice:
One-step Integers
One-step Integers 2
One-step Decimals
Today we learned how to solve one-step equations. Please see the video lessons and practice work below:
Videos:
1. Keeping Equations Balanced
2. One-Step Equations (Adding and Subtracting)
3. One-Step Equations (multiplying and dividing)
Notes:
One-Step Equations Notes
Practice:
One-step Integers
One-step Integers 2
One-step Decimals
March 24-March 25, 2025
We completed some review on Polynomials to prepare for our test on Wednesday. I took tome to conference with students and see where they needed help.
Polynomials Review and Answers
We completed some review on Polynomials to prepare for our test on Wednesday. I took tome to conference with students and see where they needed help.
Polynomials Review and Answers
Friday, March 21, 2025
Today we completed a lesson on Dividing Polynomials. See the video lesson, notes, and practice assignment below.
Dividing Polynomials Video Lesson
Dividing Polynomials Notes
Dividing Polynomials Practice Assignment
Today we completed a lesson on Dividing Polynomials. See the video lesson, notes, and practice assignment below.
Dividing Polynomials Video Lesson
Dividing Polynomials Notes
Dividing Polynomials Practice Assignment
Thursday, March 20, 2025
Today we completed a lesson on Multiplying Polynomials. See the video lesson, notes, and practice below.
Multiplying Polynomials Video
Multiplying Polynomials Notes
Multiplying Polynomials Practice 1
Multiplying Polynomials Practice 2
Multiplying Polynomials Practice 3
Today we completed a lesson on Multiplying Polynomials. See the video lesson, notes, and practice below.
Multiplying Polynomials Video
Multiplying Polynomials Notes
Multiplying Polynomials Practice 1
Multiplying Polynomials Practice 2
Multiplying Polynomials Practice 3
Tuesday, March 18, 2025
Today we completed a lesson on subtracting polynomials and completed some practice questions.
Subtracting Polynomials Video Lesson
Practice Work
Today we completed a lesson on subtracting polynomials and completed some practice questions.
Subtracting Polynomials Video Lesson
Practice Work
Monday, March 17, 2025:
Today we completed a lesson on adding polynomials and then participated in a treasure hunt to practice adding polynomials. The video lessons can be found below
Adding Polynomials Video Lesson
Adding Polynomials Practice
Today we completed a lesson on adding polynomials and then participated in a treasure hunt to practice adding polynomials. The video lessons can be found below
Adding Polynomials Video Lesson
Adding Polynomials Practice
Thursday, March 13th, 2025
Today we prepared for our quiz tomorrow. We watched a video to review combining like terms, we did a kahoot to review our polynomial terminology, and we did a review sheet. Feel free to go back and complete any unfinished practice posted from the last 3 days to prepare for your quiz.
Polynomials Vocabulary Video
Combining Like Terms Video
Practice Kahoot
Review Sheet
Today we prepared for our quiz tomorrow. We watched a video to review combining like terms, we did a kahoot to review our polynomial terminology, and we did a review sheet. Feel free to go back and complete any unfinished practice posted from the last 3 days to prepare for your quiz.
Polynomials Vocabulary Video
Combining Like Terms Video
Practice Kahoot
Review Sheet
Wednesday, March 12, 2025
Today we continued our practice of simplifying polynomials with some group activities and the individual practice below:
Combining Like Terms Practice Assignment 2
Today we continued our practice of simplifying polynomials with some group activities and the individual practice below:
Combining Like Terms Practice Assignment 2
Tuesday, March 11, 2025
Today we learned about how to simplify polynomials by combining like terms. Below you can find a video lesson, notes, and a practice assignment.
Combining Like Terms Video Lesson
Combining Like Terms Notes
Combining Like Terms Practice
Today we learned about how to simplify polynomials by combining like terms. Below you can find a video lesson, notes, and a practice assignment.
Combining Like Terms Video Lesson
Combining Like Terms Notes
Combining Like Terms Practice
Monday, March 10, 2025
Today we reviewed what we learned prior to the March Break. Below is a video to help you better understand the new polynomial vocabulary that we have learned so far in the unit.
Polynomials Math Antics Video
Today we reviewed what we learned prior to the March Break. Below is a video to help you better understand the new polynomial vocabulary that we have learned so far in the unit.
Polynomials Math Antics Video
Thursday, February 27, 2025 - Friday, February 28, 2025
Today we learned about how to model polynomials using algebra tiles. See the video lesson and practice assignment below:
Algebra Tile Video Lesson
Algebra Tiles Practice Assignment
Today we learned about how to model polynomials using algebra tiles. See the video lesson and practice assignment below:
Algebra Tile Video Lesson
Algebra Tiles Practice Assignment
Tuesday, February 25, 2025
Today we began a new unit on Polynomials. We learned some new vocabulary that we will be using throughout the rest of the semester. The notes and video lesson can be found below:
Intro to Polynomials Notes
Introduction to Polynomials Video
Introduction to Polynomials Practice & Answers
Today we began a new unit on Polynomials. We learned some new vocabulary that we will be using throughout the rest of the semester. The notes and video lesson can be found below:
Intro to Polynomials Notes
Introduction to Polynomials Video
Introduction to Polynomials Practice & Answers
Wednesday, February 19th, 2025
Today we did some review to practice for your test tomorrow. See review below and go back to the posts below to find instructional videos to review concepts.
Exponent Laws - Review 1
Exponent Laws - Review 2
Today we did some review to practice for your test tomorrow. See review below and go back to the posts below to find instructional videos to review concepts.
Exponent Laws - Review 1
Exponent Laws - Review 2
Tuesday, February 18, 2025
Today we did some review to prepare for our test coming up on Thursday. Please see the review assignment and answer key below.
Review Assignment #1
Today we did some review to prepare for our test coming up on Thursday. Please see the review assignment and answer key below.
Review Assignment #1
Friday, February 14, 2025
Today we began a new lesson our last two exponent laws known as the Power of a Product and Power of a Quotient Law (or Law#4 and #5). Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 3
Videos:
Power of a Product Exponent Law Video
Power of a Quotient Exponent Law Video
Practice Assignment:
Law 4 & 5 Practice
Today we began a new lesson our last two exponent laws known as the Power of a Product and Power of a Quotient Law (or Law#4 and #5). Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 3
Videos:
Power of a Product Exponent Law Video
Power of a Quotient Exponent Law Video
Practice Assignment:
Law 4 & 5 Practice
Wednesday, February 12, 2025
Today we began a new lesson another exponent law known as the Power of a Power Law (or Law#3). Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 2
Videos:
Power of a Power Exponent Law Video
Practice Assignment:
Power of a Power Law
Today we began a new lesson another exponent law known as the Power of a Power Law (or Law#3). Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 2
Videos:
Power of a Power Exponent Law Video
Practice Assignment:
Power of a Power Law
Tuesday, February 11, 2025
Today we continued some practice of our first two exponent laws. See the new practice assignment below:
Exponent Laws Part 1: Practice Assignment
Today we continued some practice of our first two exponent laws. See the new practice assignment below:
Exponent Laws Part 1: Practice Assignment
Monday, February 10, 2025
Today we began a new lesson on exponent laws. Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 1
Videos:
Product of Powers Law
Quotient of Powers Law
Practice Assignment
Today we began a new lesson on exponent laws. Please see the notes, video lesson, and practice assignment below.
Notes:
Exponent Laws- Part 1
Videos:
Product of Powers Law
Quotient of Powers Law
Practice Assignment
Wednesday, February 5th, 2025
Today we had a work period to continue to practice exponents with negatives. We did some group work on the white boards and played a competitive kahoot-type game. Then we continued some individual practice on the task cards we started yesterday (below) while I checked in with each of you.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive and Negative Bases)
Today we had a work period to continue to practice exponents with negatives. We did some group work on the white boards and played a competitive kahoot-type game. Then we continued some individual practice on the task cards we started yesterday (below) while I checked in with each of you.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive and Negative Bases)
Tuesday, February 4th, 2025
Today we finished the end of our lesson from yesterday by talking about powers with negative bases and did some new task cards to practice.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive and Negative Bases)
Today we finished the end of our lesson from yesterday by talking about powers with negative bases and did some new task cards to practice.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive and Negative Bases)
Monday, February 3rd, 2025
Today we began a lesson on the basics of evaluating and representing powers (notes and video lesson below). We ended class by practicing some questions using some task cards which are posted below.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive Bases only)
Today we began a lesson on the basics of evaluating and representing powers (notes and video lesson below). We ended class by practicing some questions using some task cards which are posted below.
Notes:
Powers and Zero Exponents NOTES
Video Lesson:
Powers and Zero Exponent Law - Video Lesson
Practice:
Task Cards (Positive Bases only)
