Monthly Archives: January 2015
Scientific notation quiz
Answer this quiz on your index cards
Peer grade and hand in for 10 points max.
1] Convert 6.02 followed by 23 zeroes to scientific notation. What is this number called?
2] Convert 17,000 to scientific notation.
3] Convert 72300000 to scientific notation.
4] Convert 2.3 x 10^5 to long notation.
5] Multiply 2 x 10^4 time 3 x 10^5
6] Multiply 2 x 10^-4 times 3 x 10-5
7] Multiply 5 x 10^-11 times 2 x 10^-4
8] Divide 1.0 x 10^5 by 1.0 x 10^3
9] Divide 9 x 10^7 by 3 x 10^3
10] Divide 3.6 x 10^17 by 9.0 x 10^4
WebWork project 1: The Jabberwocky
Project 1 (Unit 2)
Use the poem “The Jabberwocky” to demonstrate your knowledge of essential html tags.
- Format the poem into paragraphs.
- Enlarge and change the color of all characters who appear in this poem.
- List the characters using an unordered list.
- List the characters in order of importance using a) an ordered list with square bullets, b) an ordered list using the Roman Numeral style tag.
- List the characters and their attribute(s) using a descriptive list.
The following text is as presented in http://www.poetryfoundation.org/poem/171647 on 1/25/15.
Jabberwocky
’Twas brillig, and the slithy toves
Did gyre and gimble in the wabe:
All mimsy were the borogoves,
And the mome raths outgrabe.
“Beware the Jabberwock, my son!
The jaws that bite, the claws that catch!
Beware the Jubjub bird, and shun
The frumious Bandersnatch!”
He took his vorpal sword in hand;
Long time the manxome foe he sought—
So rested he by the Tumtum tree
And stood awhile in thought.
And, as in uffish thought he stood,
The Jabberwock, with eyes of flame,
Came whiffling through the tulgey wood,
And burbled as it came!
One, two! One, two! And through and through
The vorpal blade went snicker-snack!
He left it dead, and with its head
He went galumphing back.
“And hast thou slain the Jabberwock?
Come to my arms, my beamish boy!
O frabjous day! Callooh! Callay!”
He chortled in his joy.
’Twas brillig, and the slithy toves
Did gyre and gimble in the wabe:
All mimsy were the borogoves,
And the mome raths outgrabe.
WebWork 101 S1 Unit 2: html tags and webpages
Lesson 1:tags and elements
LO: to learn html styles
to understand text editors and ftp clients
Warm up: {FM} What is an html tag?, an html element? give examples of each. (DoK 1)
Agenda: review w3schools.com tags, p, h1, /br
Describe use of statement.
In this unit you will learn about several important html ‘tags’. I say important because these are the few tags you need to focus on in order to build a webpage. there are many other tags you will use on occasion but these an be looked up in w3schools.com html reference if you find a need.
Lesson 1:tags, elements and attributes
changing font size, font type, font color
TAGS
comment
paragraph
break
Lesson 2:lists
lists
ul,ol, ol with styles
How text editors and ftp’s work – example: Kimodo Edit and FileZilla
Initial set up of Cloud 9 Integrated Design Environment
Lesson 3: hyperlinks
In this lesson we’ll study the role of hyperlinks, their format, attributes and some basics of web etiquette.
Part 2 of this lesson, we’ll confirm Cloud 9 IDE accounts and ftp projects. Then we’ll discuss the necessary parts of a webpage (hint: html tag, head, body, ending html tag).
Next we’ll start work on Project 1: The Jabberwocky
Physics Unit 12: Waves and Harmonic Motion
Intro to sound ad waves. Covers amplitude, wavelength, frequency, wave velocity. Includes CA std. Includes Electra Spectra video, phet wave simulator and lightning sound delay. Continue reading Physics Unit 12: Waves and Harmonic Motion
Chemistry Unit 10: Acids and Bases S2 Wk 2-3-4
Warm up: {FM} Describe the physical properties
(taste & texture) of acids, and of bases. Give an example of each.
Agenda: 3 theories of acids and bases
What is an acid base reaction?
Math Pre-requisite: Venn Diagrams.
Activity: draw a Venn diagram for turtles, ninjas, and those mutant ninja turtles.
Now we discuss 3 theories of acids
Arrhenius
Draw an illustration of what happens when an acid dissolves in water. Draw another diagram for a base dissolved in water.
Bronsted-Lowrey
Draw a diagram of what happens in a Bronsted- Lowry Acid-Base reaction.
How is the Bronsted-Lowry Theory different from the Arrhenius theory?
Draw a Venn diagram for the Arrhenius and Bronsted-Lowry models considering the kinds of chemicals they describe.
Lewis
Describe the Lewis Acid-Base model using diagrams and words.
see textbook.
Exit Assessment: draw venn diagram with the 3 theories of acids, write the definition of acid and base in each theory.
Crash course – acid-base reactions – from previous lessons
Part 2: pH and pOH
Warm Up: {FM} Draw the Venn diagram for 3 models of acids and bases.
What is pH? what is the pH of common household chemials.
More about pH from Crash Course…..
To learn more about exponents and the log scale please see my post “Why everyone hates John Napier” under the Math tab.
Here’s a simple explanation of exponential notation;
Practice problems: Exponential / Scientific notation and multiplying numbers.
pH and pOH
Physics Unit 11: Heat Engines – Otto Cycle
In this lesson we learn about heat engines, thermodynamic efficiency and internal combustion engines. Continue reading Physics Unit 11: Heat Engines – Otto Cycle
WebWork 101 Semester 1 Unit 1
Lesson 1:
Lesson 2:
3 essential inventions
1] the base
hyper text transfer protocol http://
2] the domain
mydomin
{sub domain: me.mydomain }
3] the extension
.com(mercial)
.info(rmation)
.mil(itary)
.gov(ernmemnt)
.org(anization)
.edu(cation)
Later, with the growing popularity of mobil devices
.mob(ile)
2012 the registry offered personalized extensions for sale for $176,000.00 each (geek joke: the speed of light is 176,000 miles per second).
2015 many new extensions are available such as .photo and many more.
The master registry – somewhere in Europe – keeps track of domain names and who owns them.
Part 1:
3 main types of website code;
html / css
CMS content management systems or blogs
php Programmable Hypertext Preprocessor – generates html code
other important codes; css, javascript, sql
Investigate these websites, use ‘control u’to view code;
balanced-concepts.com this is a static html site
identify, html declaration, head, body, navigation bar
wolfas.org a WordPress blog
identify theme
clothes shopping site
xxxxxx
this is an e-commerce site written in php
how can you recognize php generated htmkl code?
online tools
w3schools.org
Let’s have some fun!