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iLearn provides professionally designed math instruction for all markets, including home, K-12, and college. Our instructional programs combine the best scientifically-designed curriculum with state-of-the art delivery systems. Our specialty is providing easy-to-use, highly effective support, for students who have difficulty learning math. It’s the easiest and fastest way to understand math and master math procedures.
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If you prefer to read, rather than watch this video, here’s the transcript:
Title: Rewriting Fractions with LCM as Common Denominator - Fast And Easy Math Learning Videos
You’ve already learned how to find the least common multiple of two numbers. In this lesson, you’ll learn to use the least common multiple of two numbers to find a common denominator for two fractions.
Here’s an example, one sixth and four ninths. One way to find a common denominator for these two fractions is to use the least common multiple of the denominators. First, let’s find the least common multiple of 6 and 9.
We start with six and list some multiples, as shown here.
Then we take 9 and list some multiples.
The least common multiple is the smallest number included in both of these lists of multiples. In this case, it’s 18.
Now let’s use that as the common denominator to rewrite both fractions.
One-sixth becomes three eighteenths.
And four ninths becomes eight eighteenths.
Another example, three fourths and three tenths. We start by finding the least common multiple of the denominators, 4 and 10.
We start by listing some multiples of four, as shown here.
Then we list some multiples of 10.
The least common multiple is 20.
We now can rewrite the fractions with a common denominator of 20.
Three fourths becomes fifteen twentieths.
And three tenths becomes six twentieths.
Last example, three fourths and one sixth. To find the common denominator, we find the least common multiple.
We list some multiples of 4 as shown here, then some multiples of 6.
The least common multiple is 12.
So, the least common denominator is 12.
We now rewrite each fraction with a denominator of 12.
Three fourths becomes 9 twelfths and one sixth becomes 2 twelfths.
In the remainder of this lesson, you’ll rewrite fractions with a common denominator after using the least common multiple of the denominators to find a common denominator.
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https://youtu.be/Q1ymsCnPSW8
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iLearn provides professionally designed math instruction for all markets, including home, K-12, and college. Our instructional programs combine the best scientifically-designed curriculum with state-of-the art delivery systems. Our specialty is providing easy-to-use, highly effective support, for students who have difficulty learning math. It’s the easiest and fastest way to understand math and master math procedures.
This video is one of over 800 similar lessons from iLearn on math topics ranging from kindergarten through high school math.
• Subscribe to our channel and have access to all of our lessons here on YouTube.
• Share this video with your friends via your favorite social site.
For free access to unlimited online practice and tests, along with free access to these lessons, go to:
http://[a]www.ilearn.com%2Ffractions[/a]
For more information, contact us at: www.ilearn.com
1-877-789-2088 ext. 128 (toll free)
If you prefer to read, rather than watch this video, here’s the transcript:
Title: Mixed Numbers as Improper Fractions - Fast And Easy Math Learning Videos
To change a mixed number into an improper fraction, first, multiply the whole units by the number of parts in each whole unit.
Then add the left over part
Seven and one-third is equal to twenty-two thirds
Here's another one. First, multiply the whole units by the number of parts in each whole unit.
Then add the left over part
Three and two-fifths is equal to seventeen-fifths.
Last one. First, multiply the whole units by the number of parts in each whole unit.
Then add the left over part
One and three-sixths is equal to nine-sixths.
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Los artículos acompañan a los sustantivos y concuerdan con el género del mismo.
Si el sustantivo es masculino, usará un artículo masculino y si es femenino, usará uno de ese género. También tenemos los artículos plurales para cuando son una cantidad mayor a uno.
Algunos sustantivos no son ni femeninos ni masculinos, para lo que se usaría entonces el artículo neutro.
En este nuevo video para aprender los artículos en español veremos montones de ejemplos del uso de los artículos, con ejercicios para que puedas practicar en casa.
También incluye diálogos con vocabulario para que puedas practicar español.
Aquí puedes aprender más y repasar los artículos:
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Solving Two-Step Equations | Expressions & Equations | Grade 7
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Counting by Eights 8s with Mortensen Math Puppets. Math, Kids Montessori K-12 Homeschool Kids Math tutoring videos Calculus, Trigonometry, Fractions, Algebra, Addition, Subtraction, Multiplication, Factoring, Home School, Home-School, Montessori. Free online tutorial video.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/algebra-home/alg-
Equations of the form AX=B
Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/old-school-equations/v/algebra-linear-equations-2?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
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Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express that repetitive process. It's also seen as a "gatekeeper" subject. Once you achieve an understanding of algebra, the higher-level math subjects become accessible to you. Without it, it's impossible to move forward. It's used by people with lots of different jobs, like carpentry, engineering, and fashion design. In these tutorials, we'll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic expressions, exponents, functions, and ratios.
About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.
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Today we are going to learn a little bit more about the letter "O."
We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know.
For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!
Watch this video to learn about pronouns!
We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know.
For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!
1a I know common vocabulary to talk about personal information
I can use possessive adjectives.
I can use subject pronouns
For use by the students of the McLaughlin Mustang Family.
Anna-Maria, an American student explains what kinds of schools they have in the US.
Simultaneous Equation s With Fractions for IGCSE Cambridge O Level Mathematics (Syllabus D) 4024 & IGCSE Edexcel Mathematics A & Mathematics B
Students are introduced to the basic biology behind Pacific salmon migration and the many engineered Columbia River dam structures that aid in their passage through the river's hydroelectric dams. Students apply what they learn about the salmon life cycle as they think of devices and modifications that might be implemented at dams to permit the natural cycle of fish migration, and as they make (hypothetical) Splash Engineering presentations about their proposed fish mitigation solutions for Birdseye River's dam in Thirsty County.
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When telling time there are different ways you can tell someone what time it is.
For example, when the small hand is on the three and the large hand is on the five could be called 3:05 o five past three.
In this video, I go over common phrases used when telling time.
