How many halves can fit on a whole circle?

Patterns
Welcome to the 2009
Title 1/Special
Fall Educational Conference
Interactive Material
Flashlight
Rulers
Compare and
Order
Decimals
<strong>How</strong> <strong>many</strong> <strong>halves</strong> <strong>can</strong>
<strong>fit</strong> on a whole circle?
Mean, Median, and Mode
Review Game
Multiples and LCM's
September 21, 2009

<strong>How</strong> <strong>many</strong> fourths <strong>fit</strong> on
1/2 half of this cirlce?
<strong>How</strong> <strong>many</strong> Sixths <strong>can</strong> <strong>fit</strong>
on 1/3 of this circle?
<strong>How</strong> <strong>many</strong> eighths
<strong>can</strong> <strong>fit</strong> in 1/4 of this
circle?
September 21, 2009

1/8
1/4
1/7
<strong>How</strong> <strong>many</strong> different
combinations <strong>can</strong> you make to
fill the circle? Keep track of
what pieces you use. (You may
need to rotate your pieces)
Record all of your combinations
from slide 5 here.
Task: Name the shaded part using a fraction. Then check your
answer using the magnifying glass.
1
2
1
4
3
4
2 1
1/2
2
2
The answers are under each shape
2
4
1/3
1/6
1/5
1
2
3
4
September 21, 2009

Pull
Drag
to
Target
acute
Practice - Angle Measurement
Practice - Angle Measurement
30 o
More Angle Practice Measurements
Look Look at each each angle. angle. Determine the type of angle it is and
estimate estimate the angle angle value. Drag the magnifying glass over
it to see the actual actual angle value and type.
obtuse
160 o
obtuse
110 o
obtuse
95 o
acute
9 o
right
90 o
Which of the fractions below are mixed numbers?
Drag the magnifying glass to see the mixed
numbers.
2
5
2¾
1½
4 7
10
3
4
Pull
September 21, 2009

Find the area of the following shapes.
20
The area is _______ square units.
Area of Rectangles
3ft.
6ft.
18 sq. ft.
Area = _______
Finding Area
Finding Area
16 in.
The area is _______ 18 square units.
5in.
Area =_____ 80in 2
Drag the magnifying glass over each shape.
$0.10
$1.00
From the Ontario User Group
$0.50
$1.50
8 ft.
6ft.
Area=____
48ft 2
Look at the prices of the goods on the side ...
pull the correct amount of money into the box to
pay for each item
September 21, 2009

2
4
5
IN
What's my rule?
Created by Harvey Almarode
http://almarolh.googlepages.com/
5
+ 3
Seperate this number into expanded notation.
45 X 68 =
10000 9000 600 305
Expanded Notation
Expanded Notation
+ + +
+
Lattice Lattice Multiplication
Multiplication
4 5
6
8
7
=
8
OUT
Next
September 21, 2009

Appealing to Spatial Learners
Adding and subtracting integers
X+ 5 = 12
Move the finger to model
the operation.
Answer
September 21, 2009

72
- 48
24
4,300
- 2,567
1,733
M
u
l
t
i
p
l
i
c
a
t
i
o
n
T
a
b
l
e
Multiple Choice
652
- 427
225
536
- 259
277
7,548
-4,619
2,929
2,006 3,020 4,028
- 1,543 - 1,785 - 3,875
463 1,235 153
Drag the box to reveal answers
September 21, 2009

M
u
l
t
i
p
l
i
c
a
t
i
o
n
T
a
b
l
e
1 2 3 4 5 6 7 8 9 10
1 1 1 2 1 3 1 4
21
31
41
51
61
71
81
91
22
32
42
52
62
72
82
92
23
33
43
53
63
73
83
93
24
34
44
54
64
74
84
94
15
25
35
45
55
65
75
85
95
16
26
36
46
56
66
76
86
96
Connect Four
1. Players begin the game by flipping a coin.
2. The player winning the flip decides if they would like to go first or
pass.
17
27
37
47
57
67
77
87
97
18
38
58
3. The player who starts the game will answer one of the math
problems.
4. If the player answers the question he/she will place their marker in
one of the circles.
28
48
68
78
88
98
19
29
39
49
59
69
79
89
20
30
40
50
60
70
80
90
99 100
5. If they do not answer the question correctly the other player has the
chance to answer the problem. If the other player answers
the question correctly they will place their marker in a circle and continue
with their turn.
6. Winner is determined by the person who connects four circles in a row.
Prime Numbers to 100
September 21, 2009

Coin Flip
Game Board
Connect Four
Game
Board
Player 1 Player 2
Problems
September 21, 2009

Quick Reference Guide
http://illuminations.nctm.org/
Websites for the Smartboard
http://www.shodor.org/interactivate/activities/
http://nlvm.usu.edu/en/nav/index.html
http://www.education.smarttech.com/ste/en-us/
http://www.bristolvaschools.org/mwarren/SBActivities.htm
http://www.kenton.k12.ky.us/SmartBoard/smartmath.htm
http://education.smarttech.com/ste/en-US/Ed+Resource/Software+Resources/toolkit/
http://smartboards.typepad.com/smartboard/
More Smartboard Websites
http://pbskids.org/whiteboard/
http://eduscapes.com/sessions/smartboard/
http://www.aplusmath.com/Games/index.html
http://www.mathplayground.com/
http://www.topmarks.co.uk/Interactive.aspx?cat=1
September 21, 2009

Review Game
Submitted by
Todd Magnuson
Understood the Wordle but had to adapt this to what I like to
Algebra: Chapter One
Solving Equations
Review Game
do. Click on the links by the spinner to get to work pages.
5x - 3x = 9 - x
-x + 8 = 4
-x + 7 = 2x - 4
Solve for x
Graph
-6x - 8 = -2
4x + 7 = 15
-2x - 6 = 4x - 12
2x + 3 = 9
Function Table
Slope Intercept
Graph
-3x - 5 = 7
3x + 6 = 4x - 2
Start
4x - 6 = 9x - 1
Scoreboard
Team A Team B
0 0
0 2 4 6
1 3 5
8
7 9 Winner
back
September 21, 2009

Solve for x
show all work
Slope Intercept
(Write in y = mx + b form)
Function Table
x y
back
back
back
September 21, 2009

Mean
Mean
(Average)
Mean, Median,
and Mode
Median 1 Median 2 Mode
32 22
Add all of the numbers and divide
by the number of numbers!
54 62 45
32 + 22 + 54 + 62 + 45 = 215
215 divided by 5 = 43
Mean
Median 1 Median 2 Mode
Median 1
32 22
Click on a
Corner of the box!
Put the numbers in order and
find the middle.
54 62 45
22 32 45 54 62
22 32 45 54 62
Click
on box!
Mean
Median 1 Median 2 Mode
September 21, 2009

Median 2
58 67 67 74 45 89
45 58 67 71 74 89
If there are two middle
numbers, find their mean!
45 58 67 71 74 89
67 + 71 = 138 138 divided by 2 = 79
Click
on box!
Mean Median 1 Median 2 Mode
Mode
The number that occurs
more often than the others.
Example 1 Example 2
32 51 68 51 64 33
51 is the mode because it occurs twice
and the others occur only once.
Example 3
32 22 32 15 55 22
32 and 22 are both the mode because they
occur twice and the others occur only once.
15 22 32 22 15 32 22 15 32
There is no mode, because they all appear an
equal number of times.
Mean
Median 1 Median 2 Mode Mode
September 21, 2009

1-800-596-3175
demo@aegom.com
September 21, 2009

>
=
>
>
September 21, 2009

September 21, 2009

2x + 8 = 24
6
7
3
September 21, 2009
Turn On
the
Light
8

2x + 8 = 24
-8 -8
Next
Question
2x = 16
2 2
x = 8
Great
Job!!
September 21, 2009

2x + 8 = 24
Sorry
Try Again
September 21, 2009
Back
to
Problem

Click
to
Check
September 21, 2009

September 21, 2009

September 21, 2009

PATTERNS
By: Nicole Mobley
nmobley@se.richland2.org
Sandlapper Elementary
Columbia, SC
Copying Patterns
Extending Patterns
September 21, 2009

Finish the color patterns below.
Finish the shape patterns below.
Sound Patterns
zip cow zip cow zip cow
September 21, 2009

Sound Patterns Cyber-Pattern Player
Making Patterns
September 21, 2009

Use your cubes to make your own color pattern. Transfer the color
pattern to the grid.
Use the cubes to make your own color pattern.
Translating Patterns
September 21, 2009

Growing Patterns
Stage 4 Stage 5
Stage 4 Stage 5
September 21, 2009

Crazy Pattern Machine
Pattern Mania
Pattern Game
Check out Cookie
September 21, 2009

Measuring Using with a Ruler Ruler
By: Nicole Mobley
nmobley@se.richland2.org
Sandlapper Elementary
Columbia, SC
The zero mark is always located at 0.
<strong>How</strong> much is each space?
1 inch 1 inch 1 inch 1 inch
September 21, 2009

Compare centimeters to inches
Funbrain
September 21, 2009

September 21, 2009