More Than One Equal Section | Fractions | 3th Grade | Khan Academy

Use fractions to name parts of a whole. Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Grade 3th on Khan Academy: We know you’ve been rocking through 2nd grade adding and subtracting all kinds of whole numbers (up to 2 digits, right?). That’s awesome! In 3rd grade math we want you to start using bigger numbers and start multiplying and dividing, too. By the way, did you know that some numbers aren’t actually “whole?” They’re “partially whole.” We call them fractions! We want you to start playing around and having fun with those, too. There’s also area, perimeter, and place value to be discovered. Whew. We have so much to do and can’t wait to do it with you. Let’s go! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s 3th grade channel: Subscribe to Khan Academy: “

Examples Of Simplifying Expressions Involving Rational Numbers |7th Grade | Khan Academy

Learn how to simplify algebraic expressions by combining like terms. The expressions in this video have decimal and fraction coefficients. Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Grade 7th on Khan Academy: 7th grade takes much of what you learned in 6th grade to an entirely new level. In particular, you’ll now learn to do everything with negative numbers (we’re talking everything–adding, subtracting, multiplying, dividing, fractions, decimals… everything!). You’ll also take your algebraic skills to new heights by tackling two-step equations. 7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don’t know probability) and dig deeper into the world of data and statistics. Onward! (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy‰Ûªs 7th grade channel: Subscribe to Khan Academy:

Proportion Word Problem (example 1) | 7th Grade | Khan Academy

A recipe for oatmeal cookies calls for 2 cups of flour for every 3 cups of oatmeal. How much flour is needed for a big batch of cookies that uses 9 cups of oatmeal? Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Grade 7th on Khan Academy: 7th grade takes much of what you learned in 6th grade to an entirely new level. In particular, you’ll now learn to do everything with negative numbers (we’re talking everything–adding, subtracting, multiplying, dividing, fractions, decimals… everything!). You’ll also take your algebraic skills to new heights by tackling two-step equations. 7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don’t know probability) and dig deeper into the world of data and statistics. Onward! (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy‰Ûªs 7th grade channel: Subscribe to Khan Academy:

Instrumental House Music For Studying 2015

Instrumental house music for studying concentration, memory and focus for study long, reading and relax. Instrumental mix. ● Follow Facebook Google + ● Other compilation 1. 2. 3. ● How to study When you sit down to study, how do you transfer that massive amount of information from the books and notes in front of you to a reliable spot in your mind? You need to develop good study habits as outlined below. At first, it’ll take a good deal of conscious effort to change your studying ways, but after a while, it’ll become second nature, and studying will be easier to do. All material is copyrighted, do not copy to avoid copyright Infringement. Image(s), used under license from Shutterstock.com

Circumference Of A Circle | Geometry | 7th Grade | Khan Academy

Here we find the circumference, the distance around a circle, given the area. We’re building on our knowledge of the parts of circle. Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Grade 7th on Khan Academy: 7th grade takes much of what you learned in 6th grade to an entirely new level. In particular, you’ll now learn to do everything with negative numbers (we’re talking everything–adding, subtracting, multiplying, dividing, fractions, decimals… everything!). You’ll also take your algebraic skills to new heights by tackling two-step equations. 7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don’t know probability) and dig deeper into the world of data and statistics. Onward! (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy‰Ûªs 7th grade channel: Subscribe to Khan Academy:

Mozart For Babies: Lullaby, Mozart, 4 Hours Of Sleep Music For Babies

Mozart for Babies – Brain Development and Lullaby Music Playlist. Baby songs to sleep by Baby Relax Channel help to fall asleep faster. Put your baby to sleep with Best Lullabies for Children. Click Here To Subscribe! Lullaby and Baby Sleep Song: Music benefits child development in a variety of ways. Playing soft lullabies with baby relaxing music at bedtime promotes comfort, quality sleep and brain development. Put Lullabies with soft Classical Music on at a low volume overnight or during naps to provide your youngster with all the benefits music has to offer your sleeping baby. Mozart Music for Babies: Playing soft music of Mozart for Babies as a background music before bed or during naps improves sleep duration and quality. Baby Mozart calms the nervous system and support healthy brain functioning. Bedtime Baby Music can help babies and toddlers feel safe, relaxed and calm, while music during naps can help energy levels decrease and encourage the body to prepare for sleep naturally. 4 Hours Best Lullabies – Baby Sleep Music: ♫♫♫ 5 HOURS of BEETHOVEN LULLABY ♫♫♫ ♫♫♫ 4 HOURS OF BRAHMS LULLABY ♫♫♫ BABY MOZART Best of Mozart Baby Sleep and Bedtime Music MOZART for BABY – Lullaby: BABY MOZART Best of Mozart Lullaby: 4 Hours Lullaby: Lullaby Songs, Baby Sleep: Best Lullaby for Children: Baby Songs to Sleep: Baby Relax Channel: © Baby Relax Channel All rights reserved

Fractions In Lowest Terms | Fractions | Pre-Algebra | Khan Academy

Fractions in lowest terms Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Pre-Algebra on Khan Academy: No way, this isn’t your run of the mill arithmetic. This is Pre-algebra. You’re about to play with the professionals. Think of pre-algebra as a runway. You’re the airplane and algebra is your sunny vacation destination. Without the runway you’re not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We’re about to take off! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to KhanAcademy’s Pre-Algebra channel:: Subscribe to KhanAcademy:

Practice Finding Patterns In Numbers | 3th Grade | Khan Academy

Learn how to spot a pattern in a sequence of numbers, such as 3, 6, 9, 12… Practice this lesson yourself on KhanAcademy.org right now: This is the last video in our 3th grade subject! Now move on to our first video in 4th grade: Missed the previous lesson? Grade 3th on Khan Academy: We know you’ve been rocking through 2nd grade adding and subtracting all kinds of whole numbers (up to 2 digits, right?). That’s awesome! In 3rd grade math we want you to start using bigger numbers and start multiplying and dividing, too. By the way, did you know that some numbers aren’t actually “whole?” They’re “partially whole.” We call them fractions! We want you to start playing around and having fun with those, too. There’s also area, perimeter, and place value to be discovered. Whew. We have so much to do and can’t wait to do it with you. Let’s go! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s 3th grade channel: Subscribe to Khan Academy:

Multiplying Fractions: Visualizing | Fractions | 5th Grade | Khan Academy

Here’s a great way to visualize fraction multiplication problems. Once you understand this, doing them on your own will be a lot easier! Practice this lesson yourself on KhanAcademy.org right now: Watch the next lesson: Missed the previous lesson? Grade 5th on Khan Academy: Whether you are a robot, possum, magic unicorn, or just a normal human being, 5th grade is incredible! You will deepen your knowledge of the decimals that you were first exposed to in 4th grade. In particular, you’ll learn to do all the arithmetic operations–addition, subtraction, multiplication, division–with them and really understand what a decimal represents. This will be complemented by building your fraction muscles where you’ll learn to add, subtract, and multiply any fractions (and begin to divide them). On the measurement front, you’ll explore volume (or how much “space” something takes up) and continue the unit conversion journey begun in 4th grade. 5th grade is also the first time that you get exposed to the fundamental concept of graphing points on a coordinate plane, and you’ll get a very brief exposure to the concept of exponents (when exploring “powers” of 10)! (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy‰Ûªs 5th grade channel: Subscribe to Khan Academy: