8th Grade Math | Unit 9 | Inequalities, Functions, and Equations | Lesson 9.5.2 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will combine your knowledge of inequalities, functions, and equations when solving word problems.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
1:55: The Comprehensive Application of Unary Linear Inequalities and Linear Functions
17:48: Class Summary
8th Grade Math | Unit 10 | Mapping Out Rotations | Lesson 4 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
In this chapter, we will be learning the basics of rigid transformations in geometry. The main transformations we will talk about in this chapter is translation and rotation.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
8th Grade Math | Unit 9 | Unary Inequalities and Linear Functions | Lesson 9.5.1 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will understand how to solve inequalities using functions and vice versa.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
3:10: Unary Inequalities and Linear Functions
21:25: Class Summary
8th Grade Math | Unit 10 | Introduction to Rotation | Lesson 3 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
In this chapter, we will be learning the basics of rigid transformations in geometry. The main transformations we will talk about in this chapter is translation and rotation.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
8th Grade Math | Unit 9 | Solving Inequalities | Lesson 9.4.1 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will master the steps of solving unary linear inequalities.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
3:21: Linear Inequalities in One Variable
5:43: Solving Unary Linear Equations
10:48: Class Summary
8th Grade Math | Unit 9 | Solution Sets of Inequalities | Lesson 9.3 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about representing solution sets of inequalities.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
1:16: The Concept of Solution Sets of Inequalities
5:57: Solution Sets of Inequalities on Number Lines
10:14: Class Summary
7th Grade Math | Unit 11 | Angle Bisectors | Lesson 3 | Part 3 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 11 | Perpendicular Bisectors | Lesson 3 | Part 2 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 11 | Properties of Isosceles Triangles | Lesson 3 | Part 1 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 11 | Properties of Symmetry | Lesson 2 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 11 | Introduction to Symmetry | Lesson 1 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
MOEMS | 2022~2023 | Contest 4 | Division E | Answers & Solutions
Math Olympiad is a great way to challenge yourself in terms of thinking both critically and flexibility. This is something that you can compete in by yourself or register to be part of your school's team. In this video, Kalie will be sharing the answers and solutions to the Division E MOEMS contest questions for 2022~2023.
Here's our website: https://inquisitivekids.github.io
4A Find the following sum:
4B Jimmy, Kimmy, and Timmy are each thinking of a prime number. The product of Jimmy's and Kimmy's primes is 34. Kimmy's and Timmy's primes multiply to 85. What is the sum of their three prime numbers?
4C What is 1/2 of 2/3 of 3/4 of 2400?
4D Part of a 10 × 10 grid is shown in the following diagram. If the pattern shown is continued for the remaining grid, N percent of the entire figure will be shaded. Find the value of the whole number N. [Do not include the percent sign.]
4E Use the following 3 equations to determine the value of the last expression.
🟥+🔺+🔴+🔴 = 15
🟥+🔺+🔺+🔴 = 19
🟥+🟥+🔺+🔴 = 14
What is the value of 🔺+🔺+🔺+🟥+🟥?
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MOEMS | 2022~2023 | Contest 2 | Division E | Answers & Solutions
Math Olympiad is a great way to challenge yourself in terms of thinking both critically and flexibility. This is something that you can compete in by yourself or register to be part of your school's team. In this video, Kalie will be sharing the answers and solutions to the Division E MOEMS contest questions for 2022~2023.
Here's our website: https://inquisitivekids.github.io
2A Evaluate: 6789 - 678 + 5678 - 567 + 4567 - 456.
2B Maria is placing stakes in her garden in a straight line. The 10 stakes are equally spaced. The first and fourth stakes are 10 feet apart. How far apart, in feet, are the first and tenth stakes? [Ignore the width of the stakes.]
2C Ellie's favorite number is the least 3-digit number greater than 200 that satisfies the following conditions:
(1) it is a multiple of 6
(2) the sum of the digits is 9
What is Ellie's favorite number?
2D At the Orb Theater, there are 30 rows of seats. The first row has 20 seats, and each row behind the first has 2 seats more than the row in front of it. The last row has 78 seats. What is the total number of seats in the Orb Theater?
2E How many rectangles (including squares) are in this diagram?
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MOEMS | 2022~2023 | Contest 1 | Division E | Answers & Solutions
Math Olympiad is a great way to challenge yourself in terms of thinking both critically and flexibility. This is something that you can compete in by yourself or register to be part of your school's team. In this video, Karen will be sharing the answers and solutions to the Division E MOEMS contest questions for 2022~2023.
Indefinite Equations - Lesson: https://youtu.be/VivivkHB7ZI
Indefinite Equations - Problem 1: https://youtu.be/VrgUb4zAWAE
Indefinite Equations - Problem 2: https://youtu.be/aL8hNlhhnuE
Indefinite Equations - Problem 3: https://youtu.be/BjBKYwTI8DU
Indefinite Equations - Problem 4: https://youtu.be/hY-6BGfDVCc
Here's our website: https://inquisitivekids.github.io
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8th Grade Math | Unit 9 | Properties of Inequalities | Lesson 9.2 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about the three main properties of inequalities and the reasoning behind simplifying inequalities.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
Here's the link to lesson 9.1 Introduction to Inequalities: https://youtu.be/HP6Wi8mnA2E
0:00: Introduction
2:19: Properties of Inequalities
15:06: Simplifying Inequalities Using Their Properties
16:42: Class Summary
7th Grade Math | Unit 9 | Polyline Graphs | Lesson 3 | Part 2 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 9 | Nonlinear Relationships | Lesson 3 | Part 1 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 9 | Variables in Equations | Lesson 2 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
This is a step up from just observing tables to find relationships between variables. Now, we incorporate the next step of writing functions!
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
8th Grade Math | Unit 9 | Introduction to Inequalities | Lesson 9.1 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 8th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about writing inequalities using key words and quantities.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
4:56: Applying the Properties of Parallel Lines to Prove Parallel Lines
13:30: Class Summary
7th Grade Math | Unit 9 | Variables in Tables | Lesson 1 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
This video covers examples on finding relationships and patterns between variables in tables.
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
How can you find the value of x in the following problems?
Here's a helpful hint: Most of these problems require a law from the laws of exponents. Please share your solutions in the comments down below- we're curious to how you approached these problems!
Here's our website: https://inquisitivekids.github.io
8th Grade Math | Unit 7 | Triangle Exterior Angles | Lesson 5 | Part 2 | Inquisitive Kids
Hi, I'm Kalie, one of the recorders on this YouTube channel.
This video talks about what are the exterior angles of a triangle and includes many practice problems
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 8 | Proving Parallel Lines | Lesson 8.3.2 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 7th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about the process of proving parallel lines using its properties and different criterions.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
4:56: Applying the Properties of Parallel Lines to Prove Parallel Lines
13:30: Class Summary
Can you find the area of this semi-circle with just these lines?
Hi, I'm Kalie, one of the recorders on this YouTube channel. Test out your knowledge with this simple but deceiving geometry problem!
More on auxiliary lines: https://youtu.be/V_pbceIRb34 *go to 4:17!
More on determining congruent triangles, SSS: https://www.youtube.com/watch?v=oCXrtqPlbs8&t=3s&ab_channel=InquisitiveKids
Please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
7th Grade Math | Unit 8 | The Nature of Parallel Lines | Lesson 8.3.1 | Inquisitive Kids
Hi, I'm Karen, one of the recorders on this YouTube channel.
Welcome (back) to learning the Chinese 7th grade math curriculum with us at the Inquisitive Kids YouTube channel! After going through these videos, I hope you were able to improve or get ahead in your math, no matter where you are. I recommend you bring a notepad and a pen/pencil to keep track of all the things you are learning, throughout all of these videos.
In this lesson you will learn all about the properties of parallel lines.
So, please comment, share, like, or subscribe! Thank you! Our website: https://inquisitivekids.github.io
0:00: Introduction
2:19: Properties of Parallel Lines
13:17: Lesson Summary
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