I turn off the electric fence every morning and let the chickens wander. At dusk, I shut the coop door and turn the fence back on. My yard is surrounded by crows every day. I've read that crows will alert chickens to hawks and other predators. There are bears, hawks, coyotes, and other predators in my area.
"They will surround predators and squawk at them, warning all the surrounding prey of the danger. The crows almost make a game of seeing who can get the closest. It is difficult for a fox to execute his cunning while surrounded by a murder of crows screaming bloody murder. The chickens instantly recognize these alarm calls, and they respond quickly. They seek shelter quietly without the mindless panic caused by a predator appearing suddenly in their midst. The crows’ alarm calls can also serve to alert you of a potential menace." https://birdwatchingpro.com/attracting-crows-to-protect-chickens/ ... https://www.youtube.com/watch?v=bRlVKtbcV-c
Long division is a method used to do multi-digit division. The steps are done vertically, paying close attention to place values. We can use place value to know where to place the first digit of the quotient. We look at the first digit in the dividend. If it is large enough to be divided by the divisor, we write the first digit above that place value. If the first digit of the dividend is not large enough to be divided by the divisor, we include the second digit of the dividend. We write the partial quotient above the dividend's second digit. Remember we can turn our paper sideways to use the lines to make our place values neat. We discuss step-by-step how to do long division and what is happening. We can use estimation to place the first digit for the quotient. If the dividend rounds to the next greater hundred, it's better to use place value to divide. If our subtraction produces a difference greater than the divisor, the divisor could fit into the dividend's digit more times. We see what happens when we subtract and our divisor cannot fit into the difference. The more a divisor increases, the more the quotient decreases because we are putting fewer into more groups.
4th Grade Math 4.7, Divide Using Repeated Subtraction
https://youtu.be/zJNYb5hb5QE
4th Grade Math 4.8, Divide Using Partial Quotients
https://youtu.be/K-nSEH-y6CQ
4th Grade Math 4.9, Model Division with Regrouping
https://youtu.be/vZ59GI_kfPM
4th Grade Math Playlist (2015)
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn
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/
FOLLOW ME:
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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=GQ887vHOTc0
We can use inverse operations to solve equations that contain more than one operation. The process of solving two-step equations involves applying inverse operations in the opposite order than is normally used to simplify an expression. We solve a word problem and walkthrough how to write the equation, then show how to solve it by using the Inverse Property of Addition, Identity Property, and the Inverse Property of Multiplication. We show how we can work backwards to solve the problem using arithmetic.
7th Grade Math 6.4a, Model and Solve Two-Step Equations, Algebra
https://youtu.be/d14a4e54k6c
7th Grade Math Course
https://www.youtube.com/playlist?list=PLKi4WTp6PRGWxBDwfqly2mFnLNfpAU8UV
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 from YouTube,
do not re-upload them or any part of them, to your own channel. Do not reproduce,
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content for any other purposes.
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Textbook: Go Math! Student Interactive Worktext Grade 7 2018 Student Edition
Publisher: HOUGHTON MIFFLIN HARCOURT; Student edition (April 14, 2017)
Language: English
2018 copyright
ISBN-13: 978-1-328-76109-5
ISBN-10: 1328761096
Item Weight: 2.4 pounds
Paperback: 560 pages
ISBN-13: 978-1328761095
Product dimensions: 8.5 x 1.07 x 1.12 inches
Reading level: 12 - 13 years
...
https://www.youtube.com/watch?v=yIvwottLA-M
If an equation is not a linear equation, it represents a nonproportional relationship. A linear equation in the form of y=mx+b may represent either a proportional (b=0) or nonproportional (b is not equal to 0) relationship. We walk-through a problem to discern whether the equation is proportional or nonproportional. We determine whether several given equations are proportional or nonproportional and label them. Two different variables are needed in the equation for a proportional relationship.
8th Grade Math 4.4a, Distinguish Between Proportional & Nonproportional Situations Using a Graph
https://youtu.be/wYMTT9o-3Z4
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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Twitter https://twitter.com/JoannsSchool
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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
...
https://www.youtube.com/watch?v=2614g_HV8-k
In this lesson, we use a five frame and a ten frame to show 9. We show number pairs that make 9. When we use a five frame, the five frame will be full and we will have 4 more counters below. We count on from 5 as 6, 7, 8, 9. 9 is 1 more than 8 in counting order. When we use counters on a ten frame, there will be one empty frame. We have 7 counters, and we find how many more counters are needed in a ten frame to make 9. We show how a set of 6 and a set of 3 will make 9. We show how a set of 8 and a set of 1 makes 9.
Kindergarten Math Course
https://www.youtube.com/playlist?list=PLKi4WTp6PRGUB7l_NFu4RZ9jFJZHSOSnl
I'm using the Houghton Mifflin Go Math! 2015 copyright textbook for this playlist.
Student textbook ISBN-13: 978-0544433342 and ISBN-10: 0544433343
Make sure you have one large textbook or the two-volume set. If the
cover says "volume 1", then you will also need "volume 2".
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 from YouTube,
do not re-upload them to your own channel.
FOLLOW ME:
YouTube https://www.youtube.com/joannsschool
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...
https://www.youtube.com/watch?v=9BRFYrltRRA
We can find the measure of an angle by adding the measures of its lesser angles. We measure angles with a protractor and find their sum. We find the measures of given angles in a circle and write an equation to find their sum. We see how we can use subtraction to find a missing angle measure addend. We use a protractor to divide an angle into two equal parts. We also use a protractor to divide an angle into three equal parts. In video 11.2 we learned a straight angle is equal to 180°. We use what we know about straight angles to find a missing angle measure. We join a 20° angle to a given angle. We solve a word problem that involves joining an angle to a given angle.
4th Grade Math 2.10, Multiply 2-digit Numbers by 1-digit Numbers with Regrouping
https://youtu.be/6c8cpUqGcDY
4th Grade Math 11.1, Angles & Fractional Parts of a Circle, or Clock
https://youtu.be/0lx41EZEVcM
4th Grade Math 11.2, Degrees & Fractional Parts of a Circle
https://youtu.be/JB3aPkek9Vw
4th Grade Math 11.3, Measure Angles, Draw Angles
https://youtu.be/NFPm3TaYwhY
4th Grade Math Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn
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/
YouTube rating for JoAnn's School videos:
L0 - No strong language
N0 - No nudity
S0 - No sexual situations
V0 - Not violent or disturbing
D0 - No drug reference or content
F0 - No flashing lights content
FOLLOW ME:
SUBSCRIBE on YouTube
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SUPPORT MY WORK:
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...
https://www.youtube.com/watch?v=UQm2bstbb7g
In subtraction, we regroup 1 hundred as 10 tens when there are not enough tens to subtract from. Remember we only regroup if we need to. We draw models and solve four examples of 3-digit subtraction. We solve a word problem that involves higher order thinking skills with 3-digit subtraction and regrouping.
2nd Grade Math 6.7, 3-digit Subtraction, Regroup Tens
https://youtu.be/S1PzjfQJxaA
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.
FOLLOW ME:
TWITTER https://twitter.com/JoannsSchool
FACEBOOK https://www.facebook.com/JoAnnsSchool/
MINDS https://www.Minds.com/joannsschool
SUPPORT MY WORK:
PATREON (monthly) https://www.patreon.com/JoannsSchool
PAYPAL (one time) https://www.paypal.me/JoAnnsSchool
...
https://www.youtube.com/watch?v=UPM6Tk9JdSE
We have learned to solve systems of equations in two variables as the ordered pair of the intersection of two graphed lines (x,y). The solution of a system of equations in three variables is called an ordered triple (x,y,z,). Just as an ordered pair makes two equations of a system true, an ordered triple makes three equations of a system true. To solve a system of equations in three variables, we can use the substitution method or the elimination method. We walk-through each step of solving a system of equations in three variables by using color-coded equations.
8th Grade Math Course Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGXnc3q2i4u3GMqVHYBFMz56
8th Grade Math 8.2a, Solving a Linear System by Substitution Method
https://youtu.be/LOv697EAiUY
8th Grade Math 8.2b, Using a Graph to Estimate the Solution of a System
https://youtu.be/uebJ9iCdnKM
8th Grade Math 8.2c, Solving Problems with Systems of Equations
https://youtu.be/EmMZ2sgJNR4
8th Grade Math 8.3a, Elimination Method, Solving a Linear System by Adding
https://youtu.be/-kTMK09kpS0
8th Grade Math 8.3b, Elimination Method, Solving a Linear System by Subtracting
https://youtu.be/m4jmekRClf4
8th Grade Math 8.4a, Elimination Method, Solve a System by Multiplying and Adding
https://youtu.be/31SGswaekQY
8th Grade Math 8.4b, Elimination Method, Solve a System by Multiplying and Subtracting
https://youtu.be/cLjnY05FAJM
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
...
https://www.youtube.com/watch?v=XKE5FiM-iRY
We can use the strategy "act it out" to solve word problems that involve money. We read the problem to decide what we need to find. We can use coins to model and act out the problem to show sharing, joining, or separating money amounts. We can also solve money problems by using a decimal model to shade in squares in a hundredths grid. We can solve a money problem by representing the amounts as fractions and writing an equation. Remember to look for clue words that will tell us which operation we need to use. We see how we can solve a money word problem by exchanging the given money for other coins that equal the same amount. We solve 6 word problems involving money. We match three different problems to the correct operation we can use to solve them, by looking for clue words.
Clue Words in Word Problems
https://youtu.be/YKEteoizKN4
4th Grade Math 9.1, Relate Tenths and Decimals
https://youtu.be/mDXcD2IrQqI
4th Grade Math 9.2, Relate Hundredths and Decimals
https://youtu.be/ZzPLxoh3Fcg
4th Grade Math 9.3, Equivalent Fractions and Decimals
https://youtu.be/LglTfyDP9V0
4th Grade Math 9.4, Relate Fractions, Decimals, and Money
https://youtu.be/KE_IOIAVC6A
4th Grade Math Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn
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/
YouTube rating for JoAnn's School videos:
L0 - No strong language
N0 - No nudity
S0 - No sexual situations
V0 - Not violent or disturbing
D0 - No drug reference or content
F0 - No flashing lights content
FOLLOW ME:
SUBSCRIBE on YouTube
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SUPPORT MY WORK:
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...
https://www.youtube.com/watch?v=Pp-1wLYZSn0
We model shapes by drawing them, or by building them from clay and sticks. We trace around two-dimensional flat shapes. We trace a triangle, square, circle, rectangle, and hexagon. We review three-dimensional solid shapes. We see that we can use clay to model 4 spheres. Each clay sphere will be a vertex, a corner, where our toothpicks will meet. We make a flat square shape. We do it again to make another square. We put 4 sticks, standing up, in each corner. Now we put the other square on top. We make the skeleton of a cube. The 8 spheres of clay are the 8 vertices, corners. We use 12 toothpicks for the 12 edges of the cube. I show a recipe for homemade play-doh. We can use modeling clay, Play-Doh, homemade Play-Doh, or even cake fondant for our spheres. We can use Popsicle sticks, straws, toothpicks, Q-tips, or lollipop sticks for the frame.
Homemade Playdoh recipe:
2 cups flour
1 cup salt
1 Tablespoon vegetable oil
1 teaspoon cream of tartar
Cook slowly on medium heat until thick.
Cool. Add food color.
Keep in the refrigerator in a container with a tight lid.
Kindergarten Math Course
https://www.youtube.com/playlist?list=PLKi4WTp6PRGUB7l_NFu4RZ9jFJZHSOSnl
I'm using the Houghton Mifflin Go Math! 2015 copyright textbook for this playlist.
Student textbook ISBN-13: 978-0544433342 and ISBN-10: 0544433343
Make sure you have one large textbook or the two-volume set. If the
cover says "volume 1", then you will also need "volume 2".
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 from YouTube,
do not re-upload them to your own channel.
FOLLOW ME:
YouTube https://www.youtube.com/joannsschool
FACEBOOK https://www.facebook.com/JoAnnsSchool/
TWITTER https://twitter.com/JoannsSchool
MINDS https://www.Minds.com/joannsschool
SUPPORT MY WORK:
PATREON (monthly) https://www.patreon.com/JoannsSchool
PAYPAL (one time) https://www.paypal.me/JoAnnsSchool
...
https://www.youtube.com/watch?v=SPnIINMnj5Y