An explanation of how to divide measurements of different units or increments.
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Measurements Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGXz1OkTwNvku-e_yRfJSVwO
Adding Measurements
https://www.youtube.com/watch?v=_Qwnu6lAGjY&list=PLKi4WTp6PRGXz1OkTwNvku-e_yRfJSVwO&index=50
Subtracting Measurements
https://www.youtube.com/watch?v=QFYs8R16t5I&index=51&list=PLKi4WTp6PRGXz1OkTwNvku-e_yRfJSVwO
Multiplying Measurements
https://www.youtube.com/watch?v=QlO5kTOeaB8&list=PLKi4WTp6PRGXz1OkTwNvku-e_yRfJSVwO&index=52
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https://www.youtube.com/watch?v=IQqrmxrfEjs
We can show a 3-digit number by using blocks. The digit in the hundreds place tells the number of hundreds blocks. The digit in the tens place tells the number of tens blocks. The digit in the ones place tells the number of ones blocks. When we use blocks to show a number, we use the fewest amount possible. Don't use 10 tens to make 1 hundred, we use 1 block of a hundred. We can draw a quick picture to show a 3-digit number. We don't use the word "and" when we read or write whole numbers. We solve 3 word problems that involve modeling 3-digit numbers.
2nd Grade Math 2.1, Group Tens as Hundreds
https://youtu.be/RE5Bn8yq8J8
2nd Grade Math 2.2, Explore 3-Digit Numbers
https://youtu.be/TqQbtB4UdN8
2nd Grade Math playlist:
https://www.youtube.com/playlist?list=PLKi4WTp6PRGUL-MlUdbT5DeAsigMuQc4o
I'm using the Houghton Mifflin Go Math!
2015 copyright textbook for this playlist.
You can practice online using the textbook's website
https://www.gomathacademy.com/
This video and its contents are the property of JoAnn's School and
is protected under U.S. copyright law.
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https://www.youtube.com/watch?v=gMr9OoLdMow
The tree in my front yard is a Linden tree. It is a deciduous tree that drops its leaves in the autumn, then they grow back in the spring. The normally green leaves have changed to a very pretty yellow. Soon, before winter, all the leaves will be gone.
About deciduous trees:
https://biologydictionary.net/deciduous-trees/
About Linden trees:
https://www.thespruce.com/meet-ten-species-of-linden-trees-3269657
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https://www.youtube.com/watch?v=HsAARfYCJNY
An explanation of how a square is a quadrilateral with four right angles and four congruent sides, and how a square is a parallelogram, a rectangle, AND a rhombus. We verify the properties of a square by showing that the diagonals of the square are congruent perpendicular bisectors of each other by using the Distance Formula, then using the Slope Formula, and finally by using the Midpoint Formula. We use the properties of special parallelograms in a two-column proof to show that a triangle within a rectangle is isosceles. We review the properties of special parallelograms and compare them to each other.
Geometry 6.4a, Properties of Rectangles & 2 Theorems
https://www.youtube.com/watch?v=-kNkdJhYrG4&index=84&list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3
Geometry 6.4b, Properties of Rhombuses & 3 Theorems
https://www.youtube.com/watch?v=yz3BC6k0vmM&index=85&list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3
High School Geometry Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3
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https://www.youtube.com/watch?v=Fv42pzqyt2s
You'll be less confused if you watch lessons 9.2, 9.3, and 9.4 before you watch this one. See links below. We can compare and order fractions by comparing their numerators, or comparing their denominators. We can also use fraction strips or fraction circles to compare the size or amount of the unit fractions. We can order them from least to greatest, or greatest to least. We cannot compare fractions that represent items of different sizes. We need to compare fractions that represent the same-size whole. When we order fractions with the same numerator from least to greatest, the denominators go from greatest to least. When we order fractions with the same denominator, the numerators go down as the number of pieces go down. We can line fraction strips next to each other to compare the longest set of fraction strips to the shortest set. We can use a fraction wall to help us compare fractions. See the Joann's School Facebook page image section for a fraction wall that you can copy, paste, and print for your own use linked below.
JoAnn's School Fractions Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGUYKjbyJuBHo_vkIzGsOshq
3rd Grade Math Playlist (2015)
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVPton7wjphpYAhdTjnJsw0
I'm using the Houghton Mifflin Go Math!
2015 copyright textbook for this playlist.
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YOUTUBE FAN FUNDING on my channel Home page
https://www.youtube.com/channel/UCAZKtYcE5Jgd6hVL-RHv6Vw
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https://www.youtube.com/watch?v=LIMEVd7FY0E
The Order of Operations are a special set of rules that gives the order in which calculations are done. This set of rules tells us that multiplication and division have the same importance. We can multiply OR divide from left to right, whichever comes first. Then, we add OR subtract from left to right, whichever comes first. We talk about the difference of using the order of operations or just going straight across the equation, and how our answers will be different. There are several examples of using the order of operations vs not using the order of operations. We determine whether a given order is correct by circling the word "correct" or the word "incorrect". We use given numbers to make an equation true. We see how the Commutative Property of Multiplication lets us multiply in any order in an equation. We solve a two-step word problem that involves a frequency table and division, then addition. We finish with an explanation of the order of operations for grade 3 and grade 4, compared to the order of operations for grade 5 and grade 6.
3rd Grade Math 3.6, Commutative Property of Multiplication
https://youtu.be/phocEXLMwvU
3rd Grade Math Playlist (2015)
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVPton7wjphpYAhdTjnJsw0
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https://www.youtube.com/channel/UCAZKtYcE5Jgd6hVL-RHv6Vw
...
https://www.youtube.com/watch?v=y8fGoZjb67c
Finding the volume of cylinders is similar to finding volumes of prisms. We find the volume V of both a prism and a cylinder by multiplying the height h by the area of the base B, so V=Bh. The base of a cylinder is a circle, so for a cylinder, we find the area of the circular Base using B=π r², as pi ≈ 3.14 multiplied by the radius squared. Remember to use an approximation symbol ≈ when working with pi since we aren't using all the digits of pi. The diameter of a circle is twice the length of the radius, so to use the volume formula, we first need to divide the diameter by 2 to get the radius. We walk-through several problems to find the volume of cylinders.
8th Grade Math 13.1a, Modeling the Volume of a Cylinder
https://youtu.be/MLmGn7egaIw
8th Grade Math Course Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGXnc3q2i4u3GMqVHYBFMz56
This video and its contents are the property of JoAnn's School and
is protected under U.S. copyright law. To avoid a copyright strike,
do not re-upload them or any part of them, to your own channel. Do not reproduce,
distribute, transmit, broadcast, display, sell, license, or otherwise exploit any
content for any other purposes.
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Textbook: Go Math! Student Interactive Worktext Grade 8 2018 Student Edition
Publisher : HOUGHTON MIFFLIN HARCOURT; Student edition (April 28, 2017)
Language: English
2018 copyright
ISBN-13 : 978-1328761071
Item Weight : 2.85 pounds
Paperback : 608 pages
Product dimensions : 8.4 x 1.1 x 10.7 inches
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https://www.youtube.com/watch?v=J78z7jV6pSk
An explanation of patterns as an ordered set of numbers or objects in which the order helps us predict what will come next. We use an addition table to find number patterns. We discuss the Identity Property of Addition, the Commutative Property of Addition, and what happens when we add even or odd numbers. How we can use the Commutative Property of Addition to write related addition sentences.
3rd Grade Math Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVPton7wjphpYAhdTjnJsw0
Are you ready for 3rd grade Math?
https://youtu.be/tKlC9Ct29cs
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YOUTUBE FAN FUNDING on my channel Home page
https://www.youtube.com/channel/UCAZKtYcE5Jgd6hVL-RHv6Vw
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https://www.youtube.com/watch?v=dib9sdKOLgE
A picture graph uses small pictures or symbols to show and compare information. We talk about the different parts of a picture graph as the title, the labels, the key, and the symbols. How to use half of a picture or symbol to represent half of the amount of a whole picture or symbol. To "survey" means to ask questions to gather information.
3rd Grade Math 2.1, Tally tables & Frequency tables to problem solve & organize data
https://youtu.be/JRGF7_dNzW0
3rd Grade Math Playlist (2015)
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVPton7wjphpYAhdTjnJsw0
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MINDS Minds.com/joannsschool
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YOUTUBE FAN FUNDING on my channel Home page
https://www.youtube.com/channel/UCAZKtYcE5Jgd6hVL-RHv6Vw
...
https://www.youtube.com/watch?v=dGHx9SxpWaY