Try the given examples, or type in your own Problem solver below to practice various math topics.
The Open Up Resources math curriculum is free to download from the Open Up Resources website and is also available from Illustrative Mathematics. Then Elena said, “In four years, I’ll be as old as Katie is now!” If Elena is currently e years old and Katie is k years old, which system of equations matches the story?
How many amoebas are there after 2 hours?Ĭ. How many amoebas are there after 1 hour?ī. Every hour, each amoeba divides to form two more.Ī. One hour later, each of the two amoebas divides to form two more. An amoeba divides to form two amoebas after one hour.If you layered the cubes to make one big cube, what would be the dimensions of the big cube? Explain your reasoning. If you arranged the cubes on the floor to make a square, would the square fit in your classroom? What would its dimensions be? Explain your reasoning.Ĭ. If you stacked the cubes on top of one another to make an enormous tower, how high would they reach? Explain your reasoning.ī.
You have 1,000,000 number cubes, each measuring one inch on a side.Ī.Write each expression with a single exponent:.How many other whole numbers can you raise to a power and get 4,096? Explain or show your reasoning. Elena says, “10 2 is multiplied by itself 3 times, so 10 2 ĭo you agree with either of them? Explain your reasoning.Ģ 12 = 4,096.Andre says, “When you multiply powers with the same base, it just means you add the exponents, so 10 2.How many cubic meters of oil is this? Do you think this would be enough to fill a pond, a lake, or an ocean? If you took the amount of oil consumed in 2 months in 2013 worldwide, you could make a cube of oil that measures 10 3 meters on each side.Use the patterns you found in the table to rewrite (10 m) n as an equivalent expression with a single exponent, like 10 x.If you chose to skip one entry in the table, which entry did you skip? Why? The powers of ten form a set of mathematical notations that allow any number to be expressed as a product of multiples of ten. You may skip a single box in the table, but if you do, be prepared to explain why you skipped it.ī. Complete the table to explore patterns in the exponents when raising a power of 10 to a power. To gain access to Numberock's growing library of premium content, click here. 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.
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 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. 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. Learn all about powers of 10 and how to identify the base number and the exponent, while mastering the meaning of "powers" in math.