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Slides from a workshop on using different "reveal techniques" with SMARTboards; 5 March 2010.
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Darren Kuropatwaadifference.blogspot.com
Headshot July 2008 by flickr user dkuropatwa
eBeam Edge by flickr user eBeam
SMARTen Up!using an IWB effectively in the senior years classroom
GeoTech 2010Dallas, Texas
March 5, 2010
3 Weeks to Spring
1301 miles
AGENDA
8:30 - 9:45 Basic Reveal Techniques and Using SMARTview
9:45 - 9:55 BREAK
9:55 - 11:30 Hands On: Advanced Reveal Techniques & Challenges
11:30 - 12:00 LUNCH
12:00 - 1:20 Hands On: Working with Multimedia
1:20 - 1:30 BREAK
1:30 - 3:00 IWBs and Weaving in the Web 2.0Wild Style by flickr user sabeth718
5
http://tr.im/geotech2010
We need new metaphors.
Why must we dream in metaphors?
We're trying to hold on to something
we couldn't understand
We need new metaphors.
Elementary Reveal Techniques
uncovered by flickr user cambiodefractal
Factorial Notation
Definition:n! = n•(n-1)•(n-2)•(n-3)• ......•3•2•10! = 1
Examples:4! = 4•3•2•14! = 24
Examples:6! = 6•5•4•3•2•16! = 720
On the calculator:[MATH] [<] [4]
screenshadereveal
On the calculator ... Press: [MATH]
[<] (Prb) [3] (nCr)
Combinations (the "Choose" Formula)A combination is arrangement of objects where order does not matter.
n is the number of objects available to be arranged
r is the number of objects that are being arranged.
move toback
The Triangle Method ...
We use the triangle method when the vectors are arranged tip-to-tail.
Scale: 1 cm = 2 km
Remember, we use measurements with a ruler and protractor to find the "answers."
6cm
10cm
RESULTANTRESULTANT
11.7 cm 59° S of E
23.4 km 59° S of E
enlargereveal
A large black ant pulls a breadcrumb N32°E with a force of 0.03 N. A small red ant pulls with a 0.045 N force in the direction E5°S. Determine the magnitude and direction of the resultant force.
0.06
44 N
BE
ARIN
G 70
.48°HOMEWORKenlarge
reveal
Expand and simplify ...
a + b
23 34 6 4
erasereveal
deletereveal
Rhonda lives 5 km from Morris in a SW direction. Travis lives 5 km SW of Thompson. Are the two vector quantities equal? Explain.
deletereveal
move to backreveal
What happens when the base of an exponential function is negative?ƒ(x) = (-2)
x
ƒ(x) = (-2) x ƒ(x) = -2 x≠
co-creatingnotes
infinite clone,drag'n drop
Identify each of the following quantities as scalar or vector.
(g) The boat was headed N42°W across the lake.
(h) The tires were worn out after 120 000 kilometres of driving to and from work.
(f) Jess jogged six blocks west along Portage Avenue.
(e) Jeff was driving at 100 km/h for 40 minutes.
(d) There are 24 students in math class.
(c) Today we had a 30 km/h north wind.
(b) The airplane flew 515 km/h at a bearing of 315°.
(a) There are five people living in the house just north of yours.
scalar vectorscalar
layeringreveal
Identify each of the following quantities as scalar or vector.
(g) The boat was headed N42°W across the lake.
(h) The tires were worn out after 120 000 kilometres of driving to and from work.
(f) Jess jogged six blocks west along Portage Avenue.
(e) Jeff was driving at 100 km/h for 40 minutes.
(d) There are 24 students in math class.
(c) Today we had a 30 km/h north wind.
(b) The airplane flew 515 km/h at a bearing of 315°.
(a) There are five people living in the house just north of yours.
scalar
neither
vector vector
scalar
scalar scalar
vector?
Reveal Technique Challenges
puzzled by flickr user onkel_wart
touch me
What am I?
Challenge #1grow and reveal
I'm a butterfly
cookies
What am I eating?
Challenge #2drop and reveal
Which word is most ?favourite
Challenge #3flashing text
favourite
y-int
Challenge #4touch and reveal
x-int
vertex
Why three different names?
zeroes (numerically)
roots (symbolically)
Challenge #5touch and scroll
x-int (graphically)
Challenge #6hot links
{home}
Video Activity Reflection
Challenge #6hot links
{video}
Video Activity Reflection
Home
Challenge #6hot links
{activity}
Video Activity Reflection
Home
Challenge #6hot links
{reflection}
Video Activity Reflection
Home