Mr Folland
b. Find b
5cm
4cm
b cm
2.
Find the length of the third side
of a triangle if the other two sides
are 12cm and 5cm
3.
Find the length of the third side
of a triangle if the other two sides
are 15cm and 20cm
4.
Find the length of the hypotenuse
of a triangle if the other two sides
are 3cm and 4cm
5.
Find the length of the hypotenuse
of a triangle if the other two sides
are 7cm and 24cm
12. Term Goals
Term 2 Khan Academy
As mentioned earlier this term there are 6
key units for this term. Completion of
each of these gives a Challenge Patch
(Shown on the Khan achievements page)
They are:
Addition and Subtraction
Multiplication and Division
Basic Geometry
Angles
Triangles
Rates and Ratios
Do you have any Questions? Please See
Mr Folland
Term 2 Khan Academy Grades
The requirements to achieve each grade
are listed below. The dead line is End of
Week 9
D grade you must achieve 1 challenge
patch from the term 2 list and a minimum
of 50 modules
C grade 3 challenge patches from the list
and 70 Modules
B grade 5 challenge patches (including 3
from the list) and 100 modules
A grade 7 challenge patches (including 5
from the list) and 130 modules
13. So what
was the
problem
with
Kahn?
Students did not engage with
the videos.
Students became frustrated
by the mastery demands.
Students did not manage
their learning well.
We didn’t set up effective
coaching structures.
Students did not complete
goals.
Students fell behind with their
learning and some didn’t
achieve standards.
14. Consultation with parents and
students led to dividing
students into groups where
they could be better
supported.
Teams of teachers helped
students get back on track
with their maths.
A Change
in Plan –
Streaming
Learning was not effectively
individualized.
15. A Better
Model –
Targeted
Teaching
2)
(T
Steve heard of a model for
individualized maths teaching
used by Rosslyn Shepherd
former principal of
Bridgewater Primary.
The system revolved around
short Targeted Teaching
sessions to help students
develop their understanding.
16. Whichallow
comes Curriculum to be
first?
Project to
application
covered
Year 9 AIL Maths and Geography
Year 9 Maths Targeted Teaching Term 3
The Geometry of World War One (The Great War)
Focus Unit - World War One
Geometry is important in military situations. There are many important factors in fields of
battle including: having a large area to base troops; having higher points to attack from
and controlling strategic positions for example bridges, ports, waterways and regions with
sought after resources. The geometry of these areas can have a significant influence on a
battle. This leads to a question:
Does having more area under control lead to victory?
o Select a historical WW1 battlefield (eg Battle of the Somme, Battle of Ypres and
The Gallipoli Campaign)
o Select a date during the conflict
o Capture a map of the field of conflict from the internet (using Google Maps or other
map source) and using digital technologies add the following to the map:
Areas of control of each army (including ‘no man’s land’)
All BOLTSS components
o Border
o Orientation
o Legend
o Title
o Scale
o Source
o Create a Cartesian grid on your map with your origin in the middle of the field
o Determine (x,y) coordinates for both armies’ headquarters/command posts
o Find the distance between these two points. Convert it to metres using your map
scale
o Calculate (showing all working) the area that each army controlled (the methods
required to do this will depend on the shape of the area)
o Compare the amount of area held by each army.
o Determine the victor of the battle. Make a conclusion about area under control and
victory
o Present all of this information in a maths report
o You must reference all information sources
9 AIL Geometry of WW1
Folland 2013
The key task will be a mapping and measurement task based on historic battle field data. The skills that students will
require will vary depending on which battle field they choose.
Maths Concepts
T2 sessions will be needed for all of these, some topics may require two sessions.
For this task you will be examining the geometry of historical battlefields World War One
o
o
Assessment Task
Page 1 of 1
Curriculum Area
1. Number and Algebra
a.
Linear and nonlinear relationships
i.
Review of Cartesian plane and plotting points
ii.
Plot linear relationships on the Cartesian plane with and without the
use of digital technologies (ACMNA193)
iii.
Find the distance between two points located on a Cartesian plane
using a range of strategies, including graphing software
(ACMNA214)
2. Measurement and Geometry
a.
Using units of measurement
i.
Choose appropriate units of measurement for area and volume and
convert from one unit to another (ACMMG195)
ii.
Review of areas of triangles and simple quadrilaterals
iii.
Find perimeters and areas of parallelograms, trapeziums,
rhombuses and kites (ACMMG196)
iv.
Investigate the relationship between features of circles such as
circumference, area, radius and diameter. Use formulas to solve
problems involving circumference and area (ACMMG197)
v.
Calculate the areas of composite shapes (ACMMG216)
b.
Geometric reasoning
i.
Define congruence of plane shapes using transformations
(ACMMG200)
ii.
Develop the conditions for congruence of triangles (ACMMG201)
iii.
Establish properties of quadrilaterals using congruent triangles and
angle properties, and solve related numerical problems using
reasoning (ACMMG202)
iv.
Use the enlargement transformation to explain similarity and
develop the conditions for triangles to be similar (ACMMG220)
v.
Solve problems using ratio and scale factors in similar figures
(ACMMG221)
c.
Pythagoras and trigonometry
i.
Investigate Pythagoras’ Theorem and its application to solving
simple problems involving right angled triangles(ACMMG222)
ii.
Use similarity to investigate the constancy of the sine, cosine and
tangent ratios for a given angle in right-angled triangles
(ACMMG223)
iii.
Apply trigonometry to solve right-angled triangle problems
(ACMMG224)
9 AIL Term 3 Maths Outline
Folland 2013
T2 to be prepared/presented by
Page 1 of 1
17. Criteria for
Success
Birdwood AIL2013
Maths Information Report Rubric
5
Ideas
4
Ideas
3
Ideas
2
Ideas
1
Ideas
Clearly responds to the meaning and Responds to the meaning and
Attempts to respond to the intention of Does not respond to the intention
intention of the question.
intention of the set question. Discusses the set question. Relies too heavily on of the set question. Relies on the
Demonstrates a thorough
topic beyond a simple recall of facts. the recall of facts.
recount of facts.
understanding of the topic.
Does not address the topic and
discusses aspects of the topic
briefly.
No evidence=No score
Text Structure
Text Structure
Text Structure
Text Structure
Text Structure
Introduction clearly outlines topic in
opening statement. Excellent details.
Diagrams, photos, illustrations, tables
and maps enhance text. Body
discusses key issues in detail and
with clarity. Conclusion summarises
main ideas and includes a valid
judgement on question.
Introduction clearly outlines topic in
opening statement. Very good details
for. Diagrams, photos, illustrations,
tables and maps enhance text. Body
discusses key issues. Conclusion
summarises main ideas and attempts
a valid judgement on question.
Introduction provides a sound outline
in opening statement. Good details.
Diagrams, photos, illustrations, tables
and maps used. Body discusses
points raised in introduction.
Conclusion summarises main ideas
briefly and attempts to make a basic
judgement or comment.
A basic outline in introduction. Bare
detail. Diagrams, photos,
illustrations, tables and maps not
used. Conclusion does not
summarise all arguments and final
judgement/comment is absent.
Introduction does not introduce
topic effectively, body is not
coherent or well constructed and
conclusion does not summarise the
points raised or absent.
No evidence=No score
Language
Language
Language
Language
Language
Language choice is sophisticated and
well matched to the genre. Precise
and effective words/phrases used in a
natural and articulate manner.
All sentences are consistently
effective, fluent and correct and
express precise meaning
Correct spelling of common words.
Mostly correct spelling of difficult and
challenging words
Language choice is well matched to
the genre. Phrases are expressed in
an articulate manner but limited in
range.
Sentences are mostly correct and
express precise meaning
Correct spelling of simple words and
most common and difficult words.
Errors are minimal.
Language choice occasionally
matches the scientific genre but range
is limited. Errors in vocabulary choice
are also evident
Sentences are mostly correct and
express precise meaning
Correct spelling of all simple and most
common words. Difficult words contain
errors.
Language choice is limited and
mostly simple. Key scientific words
and phrases are not used
effectively or consistently.
Sentences structure and
effectiveness are inconsistent.
Errors are evident in simple and
common words.
Language choice is consistently
incorrect.
Few correct sentences.
Minimal correct spelling.
Evidence
Evidence
Evidence
Evidence
Evidence
Uses detailed and appropriate
evidence from sources. References
correctly.
Uses evidence and quotes to enhance Evidence lacks detail/relevance/
discussion/argument. Sources are
substance. Sources are limited.
referenced correctly.
Evidence is limited. Sourcing of
information is incorrect.
Evidence is extremely limited and
used incorrectly. Sourcing is
absent.
No evidence=No score
BOLTSS
BOLTSS
BOLTSS
BOLTSS
BOLTSS
All BOLTSS are present and
All BOLTSS are present and displayed All BOLTSS are present but displayed BOLTSS are present but displayed BOLTSS not evident in any
displayed in an outstanding manner - in a clear and neat manner.
in poor manner OR Missing 1-2
in completely unsatisfactory
capacity.
enhanced presentation.
BOLTSS.
manner OR Missing 3 + BOLTSS.
Coordinates
Coordinates
A Cartesian grid is placed on the map
with highly appropriate scaling and
origin in the centre. All grid references
are calculated correctly.
A Cartesian grid is placed on the map A Cartesian grid is placed on the map
with appropriate scaling and origin in with origin in the centre. Most grid
the centre. All grid references are
references are calculated correctly.
calculated correctly.
Coordinates
Coordinates
A Cartesian grid is placed on the No Cartesian grid or grid references
map; origin is not at the centre.
are presented.
Grid references are not calculated
correctly.
Coordinates
Areas
Areas
Areas
Areas
Areas
The geometric areas selected for the
composite shapes are highly
appropriate approximations of the
area under control.
The geometric areas selected for the
composite shapes are appropriate
approximations of the area under
control.
The geometric areas selected for the
composite shapes are somewhat
appropriate approximations of the
area under control.
The geometric areas selected are
simple shapes that do not
approximate of the area under
control.
Geometric areas are not selected.
Formula and Substitutions
Formula and Substitutions
Formula and Substitutions
Formula and Substitutions
Formula and Substitutions
Appropriate formula chosen for
solving areas are presented, all
substitutions are shown and correct.
Appropriate formula chosen for solving Most formula chosen are correct; all
areas are presented, all substitutions substitutions are shown however
are shown but some may be in error
some may be in error.
Most formula chosen are correct,
substitutions are not shown
Few correct formulas are used.
No evidence=No score
Calculations
Calculations
Calculations
Calculations
Calculations
All calculations are performed
All calculations are performed
accurately, showing all worked steps. accurately, showing most worked
steps
Most calculations are performed
accurately, showing some worked
steps
A few errors are found in the
calculations
Calculations contain many errors.
Solution
Solution
Solution
Solution
Solution
All solutions contain highly
appropriate units and are correct
based on information presented
Most solutions contain appropriate
units and are correct based on
information presented
Some solutions contain appropriate
units and are correct based on
information presented
Few solutions contain units or are
correct
No units are given for solutions.
Mathematical Presentation
Constructing data display
Constructing data display
Constructing data display
Constructing data display
All mathematical objects and
equations are presented neatly,
following general presentation
conventions.
Most mathematical objects and
equations are presented neatly,
following general presentation
conventions.
Some mathematical objects and
equations are presented neatly,
following general presentation
conventions.
Mathematical objects and
Mathematical objects and equations
equations are presented but do not are not neat and do not follow
follow mathematical conventions or conventions.
are not neat.
Analysis
Analysis
Analysis
Analysis
Includes a detailed analysis of
context/themes/issues.
Conclusions/analyses are explained in
detail and are clearly relevant.
Attempts a detailed analysis of text of
context/themes/issues.
Conclusions/analyses are not
explained in enough detail.
Analysis is lacking and does not assist Analysis is limited. Conclusions are
reader to navigate the text.
not relevant to the topic or
Conclusions/analyses are simple or
expressed in any detail.
not relevant to the topic.
No evidence=No score
Analysis
Analysis is irrelevant or lacking
basic detail. An adequate
conclusion has not been attempted.
No score = No evidence
Feedback
/60
18. Quilt Sheet- World War One Geometry
Quilt Sheets
Name_______________________
Advisory______
What patches do you already know? Circle your evaluation of your current
knowledge for each of the boxes based on the codes below.
N- Novice (This is new to me)
B-Beginning learner (I am only familiar with this)
L- Learner (I have a solid knowledge of this)
A- Advanced (I can apply this knowledge to a mathematical problem)
I can find slopes of
lines on the Cartesian
Plane
I can Find the distance
between points on the
Cartesian Plane
N B L A
N B L A
I can find the area of
squares and rectangles
I can find the area of
kites and rhombuses
N B L A
N B L A
I can find the area of
triangles
I can find the
circumference of circles
I can find the area of
circles
N B L A
N B L A
N B L A
N B L A
I can use my
knowledge of other
types of area to find
areas of composite
shapes
I can identify similar
triangles
I can identify
congruent triangles
I can solve scale
problems involving
similar triangles
N B L A
N B L A
I know what
Pythagoras’ Theorem
is
I know how to make
use of Pythagoras’
Theorem
I know how to find
sine, cosine and
tangent ratios.
N B L A
N B L A
N B L A
I know about the
Cartesian Plane
I can plot points on the
Cartesian Plane
N B L A
N B L A
I can convert between
units of area
I can convert between
units of volume
N B L A
N B L A
I can find the area of
trapeziums
N B L A
N B L A
I know how to use sine,
cosine and tangent
ratios to solve
problems
N B L A
19. Sign up
Sheets
2
T Sign Up Sheet
Topic __Lines on the Cartesian Plane___________
Day __Tuesday___ Date _20/8__ Slot _3_ Time __9:35__
Room __Booth_________
Name
Teacher ___Mr Folland___
Advisory Attended Take away finished
20. 2
T
Takeaway
Teaching Focus
Teaching Example
& Touch Base Task
T2 Teaching Example
Pythagoras’ formula is used for finding the
length of the third side of a right angled
triangle
1. Identify which side is the unknown
(hypotenuse or shorter side)
2. Place the known values into the
appropriate formula
6cm
3. Solve for the unknown side length
ℎ=
�+�
ℎ=
6 +4
ℎ = 36 + 16
ℎ = 52
ℎ = 7.21�
�
4cm
In this case it is the hypotenuse
Touch Base Tasks:
1.
Find the lengths of the unknown
sides on each of the following
triangles. (You may use a
calculator to solve the square
roots)
a. Find h
c. Find h
8cm
h cm
h cm
h cm
8cm
8cm
6cm
d. Find a
14cm
8cm
b. Find a
a cm
8cm
6cm
a cm
e. Find h
h cm
3.5cm
c.
3.5cm
These tasks will be reviewed in the
Tutorial Session in the next Maths T2
9 AIL Maths – Pythagoras and Right Angled Triangles Folland 2013
Page 1 of 1
22. Testing
3.
Create values tables for the following equations
13.
Which pairs of triangles are congruent, explain giving reason (not all diagrams to scale)
a. y=2x-3
x
-3
-2
-1
0
1
2
3
4cm
4cm
2cm
y
A
2cm
B
1cm
80
C
1cm
60
Ordered pair
20
b. y=-3x +4
x
-3
-2
-1
0
1
2
3
G
5cm
5cm
y
4cm
6cm
D
5cm
Ordered pair
F
4cm
E
80
/8
4.
60
Plot the lines from 3 on the Cartesian plane, label them a and b
4cm
5
4
1cm
H
3
60
4cm
80
I
J
1cm
5cm
60
2
5cm
5cm
1
-5
-4
-3
-2
-1
3cm
5cm
1
2
3
4
80
5
3cm
K
5cm
5cm
M
L
-1
4cm
4cm
-2
Pair
Reason
-3
-4
-5
/4
/8
9 AIL Maths – Geometry Test
Folland and Verma 2013
Page 2 of 7
9 AIL Maths – Geometry Test
Folland and Verma 2013
Page 7 of 7
23. Year 9 AIL Targeted Teaching Mathematics - Takeaway
A
2
T
Session
Probability
Name:____________________ Advisory:________ T2 Teacher:_______________
T2 Teaching Focus:
Probability is a measure of how likely something is to happen.
Many events can't be predicted with total certainty. The best we can say is how
likely they are to happen, using the idea of probability.
Tossing a coin
When a coin is tossed, there are two possible outcomes:
Heads (H) or Tails (T)
We say the probability of the coin landing H is ½
And the probability of the coin landing T is ½
Throwing a dice
When a single die is thrown, there are six possible outcomes:
1,2,3,4,5,6
And the probability of any one of them is 1/6
In general
Probability (P) of an event happening =
Number of ways it can happen
Total number of outcomes
T2 Example 1: The chances of rolling a "4" with a die
Number of ways it can happen: 1 (there is only 1 face with a "4" on it)
Total number of outcomes: 6 (there are 6 faces altogether)
So the probability P(4) =
1
6
Traditional schooling often uses a One size Fits all model as described by Sir Ken Robinson, however it has been the experience of Birdwood High School that this is not the case
This is why we are trying to personalize learning to help the whole range of students improve their learning and achieve at their best.
In the first years of AIL maths skills are developed through in context problem solving as part of the integrated units and the Khan academy system.
Online video and practice resource. Original videos just maths. Now science, history, finance, programming.
The key focus ofstudents time on Khan academy was the completion of problems in Practice Modules.
The lessons in Kahn Academy include primary school areas such as telling time, through addition and subtraction to Exponents and radicals, Triangles, Trigonometry and up to calculus. Selecting challenges give the students questions from a range of modules in the challenge section. To achieve completion of a module students must successfully complete at least eight questions, if students get some wrong the number they need to do increases as Khan Academy seeks to confirm mastery of a skill.
The lessons are matched with videos from the library which explain how to solve the problems. However many of the students didn’t use the video resource wisely and so struggled to develop the skills we desired from them. Some students found the presentation style of Sal Kahn to be not to their liking.
As teachers students could add us as coaches and we could see the number of skills students achieved over time.
Student skill summaries ware also useful to look at to enable teachers to see which areas students are having difficulty in. However these were most useful when students actually attempted units.
At last year we set our year eights (whom I was responsible for) goals in both challenges and numbers of modules. These challenges were designed to support the integrated units the students were working on.
You will notice the use of past tense about Kahn Academy, while it worked adequately with our first cohort, our second group did not perform as well.
We when Steve first described this model to us at the end of last year I was skeptical, however the Khan model that I had thought would work didn’t, so I was willing to investigate and trial it. It has required revisions to allow it to work in a space with 120 students and 5-6 teachers.
To plan our T2 for the term we started with two thoughts what do we want students to learn and how can they show this learning. We tried to find links to the other units that were being covered in the AIL. In in term 2 we linked data and graphing with gender, geometry with WWI in T3 and Number and probability with the Australian Gold Rush.
Rubric – for repeated units, exemplars
An opportunity for students to consider the key ideas of the unit. Specialized mathematical language is bolded and italicized. Students on N or B are strongly recommended to attend the relevant Target Teaching lesson.
Once students have determined which units they need to study they sign up for 10 minute T2 sessions for the topics they need to do, each maths lesson they undertake 1 or 2 topics in 5-6 slots.
The Takeaway sheets are all based on a format template to help students find a common point of connection with them. Reviewed by a team including Maths teachers, Language specialists and students. They are often revised after first use.
We do use testing to confirm learning
We now have the opportunity to have a T2 session for the new topic Probability. You will have a chance top ask the students some questions at the end.