Square+Root+Day+3++3++09

"Radical Day" (This site looks best with FireFox.)
 * [[image:sq_root_symbol.jpg]]Square Root Day: SANLEE MIDDLE [[image:sq_root_symbol.jpg width="71" height="71"]] **

**4-4-2016 Where will you be on this day? IN College??**
---Math in the Movies:-> Square Roots, Powers in the Movies
 * Love Scene in Harold and Kumar ** [[image:harold_and_Kumar_video.jpg]][[image:200px-Harold_and_Kumar_2_poster.jpg]]

[|http://www.math.harvard.edu/~knill/mathmovies/swf/haroldkumar1.html]
(mute real player versions at -30seconds one word must go from the groom comments. I am turning down the speaker to mute it at that point.)

=  = =I  fear that I will always be = = =

I know I’ll never see the sun, as 1.7321 [[image:sq_root_of_3.gif align="center"]] Such is my reality, a sad //irrationality//
==When hark! What is this I see?? Another //square root of a three//!! == ==As quietly co-waltzing by ==

Together now we multiply!!
== = ==

 <span style="font-size: 22pt; color: rgb(153, 51, 102);">√3 <span style="color: rgb(153, 51, 102);">x <span style="font-size: 22pt; color: rgb(153, 51, 102);"> √3 =√9 = 3 <span style="font-size: 16pt; color: rgb(153, 51, 102);"> <span style="font-size: 18pt; color: rgb(153, 51, 102);"> <span style="color: rgb(110, 5, 240); font-size: 120%;">

<span style="color: rgb(110, 5, 240); font-size: 120%;"> Your love for me has been renewed, by “David Feinberg”
<span style="color: rgb(38, 10, 209); font-size: 110%; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif;"> <span style="color: rgb(32, 6, 96); font-family: 'Comic Sans MS',cursive;">**Perfomed in __//Harold and Kumar//__.** We see many more irrational numbers with the square root function added to our tool bag. How many irrational numbers do you remember? **
 * <span style="font-size: 120%; font-family: Tahoma,Geneva,sans-serif; color: rgb(0, 0, 128);">Reflections: Why is the square root of 3 not an integer? Is it an irrational or a rational number?

Other movies:

<span style="color: rgb(191, 0, 255);">**Wizard of Oz: Scarecrow and his brain**. <span style="font-family: 'Comic Sans MS',cursive; font-size: 140%;">

[|http://www.math.harvard.edu/~knill/mathmovies/swf/ozz.html]

<span style="color: rgb(255, 0, 77); font-size: 150%; font-family: 'Comic Sans MS',cursive;"> Die Hard III offers a great action scene with the power of 7 in the //St Ives// scene but there are lots of poor language choices in it that can't be bleeped easily. <span style="background-color: rgb(114, 245, 102);"> I met a man with seven wives. Each wife had seven [|sacks], Each sack had seven [|cats], Each cat had seven [|kits]. Kits, cats, sacks, and wives, How many were going to St. Ives? ** <span style="font-size: 150%; font-family: 'Courier New',Courier,monospace; color: rgb(110, 5, 240); text-align: center; display: block;">**?**
 * <span style="color: rgb(162, 37, 218); font-size: 150%; text-align: left; display: block;">As I was walking to St.Ives I passed a man with seven wives .[[image:240px-Cornwall_outline_map_with_UK.png]]**
 * <span style="font-size: 150%; color: rgb(162, 37, 218); text-align: left; display: block;">As I was going to [|St. Ives],[[image:140px-UK_StIves_Cambridgeshire.jpg width="103" height="120"]]

__**Can you solve the riddle of powers of 7; this riddle is over [|3600 years] old?**__ (<span style="font-size: 60%; background-color: rgb(225, 170, 243);">There is a bonus for you if you can tell me this number in the question expressed as an inequality with scientific notation right now; beat the others.)

PowerPoints

 * 1) ==Exponents [|exponents.3-3.ppt]==
 * 2) Exponents and Powers [|Exponents and Powers.ppt]
 * 3) ==Square Roots and Pythagorean Theorem <span style="color: rgb(251, 19, 19);">[[file:SqRoots_PythagTheor.ppt]] ==
 * 4) **Review and connect** **<span style="color: rgb(206, 13, 13);">[[file:squares and square roots.ppt]] **
 * 5) Perfect Squares and Simplifying Radicals **<span style="color: rgb(106, 6, 6);">[[file:Simplifying Radicals ppt.ppt]] **

<span style="font-size: 130%; font-family: 'Comic Sans MS',cursive; color: rgb(249, 56, 6);">
<span style="font-size: 130%; font-family: 'Comic Sans MS',cursive; color: rgb(249, 56, 6);"> **//On Computer//:** Use __[|Jog the Web]__ to practice.<span style="color: rgb(0, 0, 255); background-color: rgb(255, 255, 0);"> //**Or Paper and Pencil [|SQRT WKSH WIKI2.doc]:**// = = = = = ==<span style="color: rgb(22, 255, 0); text-align: center; display: block;">__[<span style="color: rgb(22, 255, 0);">Observe our synonyms in math, once again. Notice that 20 squared = 20 x 20 = 400 = 4 x 10^2 __ == <span style="color: rgb(22, 255, 0); text-align: center; display: block;">
 * Fill in the first 13 squares by memory and then check yourself with the calculator. You should also know these squares in 7th grade by memory:**
 * 1) ==20x20= 400*==
 * 2) ==30x30==
 * 1) ==40x40==
 * 1) ==50x50==
 * 1) ==60x60==
 * 1) ==70x70==
 * 1) 80x80 =
 * 2) 90x90 =
 * 3) 100x100 =_
 * ===__**Notice you just add the two zeroes to the answer 2x2 = 4 plus the two zeroes. So 20 x 20 = 400.**__===
 * ===__**Review Scientific Notation if you have forgotten how to express these numbers in that form.**__===

<span style="color: rgb(22, 255, 0); text-align: center; display: block;">__Can you tell me why the square root of 160,000 should also be on the synonym list?]__
=<span style="display: block; text-align: left; background-color: rgb(255, 255, 0);">__Identify all the perfect squares between 1 and 100 on your worksheet by highlighting them.__ =

= =

= = <span style="background-color: rgb(26, 244, 26);"> =<span style="background-color: rgb(26, 244, 26);">__-Are all these numbers on the sign perfect squares below?__ = <span style="background-color: rgb(26, 244, 26);"> =<span style="background-color: rgb(26, 244, 26);">__What is the mathematical nature of this sign in Massachusetts? Could you write an algebraic equation to show this relationship? There are multiple expressions or equations that could be written.__ __. __=

=<span style="display: block; text-align: left; background-color: rgb(248, 124, 162);">__With your calculator, learn to take the square root of numbers that have the answers on your worksheet. Calculate the remaining square roots that are missing. __ =

<span style="color: rgb(0, 0, 255); text-align: center; display: block;">__Use my document here or the website links for these history questions: This history document will help you if your internet is down.__ =<span style="background-color: rgb(0, 255, 134);"> __What [|civilization]has the oldest history of square roots?__  = <span style="background-color: rgb(0, 255, 134);"> =<span style="background-color: rgb(0, 255, 134);">__Name some structures in history that use the square root? [|1] [|2 _____________]__ = <span style="background-color: rgb(0, 255, 134);"> =<span style="background-color: rgb(0, 255, 134);">__Why are some people fascinated with the mathematics of square roots?__ = <span style="background-color: rgb(0, 255, 134);"> =<span style="background-color: rgb(0, 255, 134);">__in the real world, what do these groups call this type math? "___ " [|geometry]? = =<span style="background-color: rgb(0, 255, 134);"> = =<span style="background-color: rgb(0, 255, 134);">The discovery of the square root of 2 has a special history, too; name some famous buildings that have been studied as part of the square/square root fascination. = =<span style="background-color: rgb(0, 255, 134);">Who is the man below? What did he do to become so famous? How long ago did he live? = = = <span style="display: block; text-align: left; font-size: 180%; color: rgb(128, 0, 128);">**<span style="color: rgb(42, 14, 236); font-family: Tahoma,Geneva,sans-serif; font-size: 120%;">Who is this man?? ** What is a 3:4:5 triangle? Why was the square root of two dangerous information?
 * 1) [|http://www.mathematicianspictures.com/Mathematicians/Pythagoras.htm]
 * 2) ==[|Right Triangles Connecting Geometry][[image:PYTHAGORAS_Aug10_5x7R_220w7.jpg align="right" caption="3:4:5 triangles." link="http://www.mathematicianspictures.com/Mathematicians/Pythagoras.htm/connectinggeometry/ch_06Pythag.html"]]==

Happy Radical Day! Thank you for coming to school and joining us!!!! Extensions: [|Cube A Number] [|Calculate a Square Root]