To continue browsing Numberock's math video content library, click here. This page helps break down standard language, lay out the grade-appropriate level of rigor, and offers a variety of suggestions for activities (lesson seeds) that help students achieve their learning targets.
We suggest perusing Instructure's recommendations for common core standard 5.NBT.2.
THE POWER OF TEN HOW TO
Now go on and get some ideas on how to plan your own amazing Powers of 10 lesson. Go even deeper by looking into Powers of Ten at where they expand upon the information presented in this video lesson with more information bout base 10 Learn Moreįor those of you that just love, love, LOVE math standards, you'll want to look deeper into math standard 5.NBT.2 here. This number is now one thousand times less. Slide three places left, or in other words Powers of 10 (Simplifying Math) 167,616 views 3.2K Dislike Share Save Eric Buffington 98.1K subscribers Algebra Lesson about powers of 10. The products one hundred five thousand, nine. The decimal point sliding right three times, Times ten to the third, the three represents With a power of ten we can multiply or divideĭividing slides left, multiplying slides right Lyrics sheets, worksheets, anchor charts, and other activities that go along with this video-lesson are coming soon and will be available to all premium subscribers of NUMBEROCK starting from as low as $2.49/month! Powers of 10 Song Lyrics:Īnd write that many zeros, let’s do it again Side effects can include physically turning into an actual "number rock" which is typically a granite, life-sized statue of one's favorite 1-digit number.
THE POWER OF TEN FREE
This video expands upon earlier learning standards that cover place value and the base-10 system.Īnd, by the way, if you really like the song, feel free to watch the video 10¹ times in a row, but please also be aware that doctors advise not watching this video 10² times in row. \[2^\)) to show that \(b^0\) is equal to one for any number \(b\) (like \(10^0 = 1\)).įollow me on Twitter and check out my personal blog where I share some other insights and helpful resources for programming, statistics, and machine learning.Learn all about powers of 10 and how to identify the base number and the exponent, while mastering the meaning of "powers" in math. So for our example, the number 3 (the base) is multiplied two times (the exponent). The right-most number in the exponent is the number of multiplications we do. The left-most number in the exponent is the number we are multiplying over and over again. Using our example from above, we can write out and expand "three to the power of two" as
Now that we have some understanding of how to talk about exponents, how do we find what number it equals? Exponents are multiplication for the "lazy" More generally, exponents are written as \(a^b\), where \(a\) and \(b\) can be any pair of numbers. We read this as Three is raised to the power of two. The "3" here is the base, while the "2" is the exponent or power. Exponents are made up of a base and exponent (or power)įirst, let's start with the parts of an exponent.Īt the beginning, we had an exponent \(3^2\). The most common guess is that it's because humans have ten fingers, which made a good starting point for counting. The metric system formally encodes powers of ten into measurement. it will show that \(10^0\) equals \(1\) using negative exponentsĪll I'm assuming is that you have an understanding of multiplication and division. Powers of 10 1031000, 10-20.01 10410,000, 10-30.001 105100,000. Powers of ten are used because the dominant number system in our (Western) society (and in scientific research) is base 10.
So what are they, and how do they work?Įxponents are written like \(3^2\) or \(10^3\).īut what happens when you raise a number to the \(0\) power like this? Exponents are important in the financial world, in scientific notation, and in the fields of epidemiology and public health.
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