Transcript Slide 1

Creative
Thinker
Effective
Participator
Independent
Enquirer
Reflective
Learner
Self
Manager
Team
Worker
Which ones are you using?
PLT Skills
LESSON OBJECTIVES
Always aim
high!
We are learning to:
- Finding connections between different words.
(Which PLT skills?)
- Accurately change the subject of formulae.
(Grade C)
Where are we in
our journey?
AUTHOR
www.mistrymaths.co.uk
Real life
cross/curricular
links?
Creative
Thinker
Effective
Participator
Independent
Enquirer
Reflective
Learner
BRAIN IN GEAR
PLT Skills
Self
Manager
Team
Worker
Which ones are you using?
EXAMPLE
DITDIONA can be rearranged to make ADDITION
TASK
Work out the following Mathematical anagrams:
MERT
Term
AVARIBEL
Variable
XPSRESENOI
Expression
EXTENSION
Develop your own Mathematical anagrams as above as a
creative thinker.
Creative
Thinker
Effective
Participator
PLT Skills
Independent
Enquirer
Reflective
Learner
STARTER
Self
Manager
Team
Worker
Which ones are you using?
TASK
2) Simplify:
1) Simplify:
4) Expand: 5) Expand:
3) Simplify:
m+m+m
= 3m
m x m x m 4p3 x 5p 2
6d(d + 3)
7(b - 4)
= m3
= 7b - 28 = 6d2 + 18d
= 20p5
6) Solve:
7) Solve:
2𝑥 + 7 = 19
-7
-7
2𝑥
= 12
÷2
÷2
𝑥
4
+ 6 = 11
-6
𝑥
4
𝑥
= 6
𝑥
EXTENSION
1) Expand and simplify:
t(t + 3) + 3t(t - 4)
= t2 + 3t + 3t 2 – 12t
= 4t2 – 9t
x4
9) Solve:
8) Solve:
-6
=5
x4
= 20
𝑥+6
4
x4
= 11
x4
𝑥 + 6 = 44
- 2𝑥
= 38
2) Solve:
- 2𝑥
4𝑥 + 4 =
4𝑥
12
-4
-4
-6
-6
𝑥
6𝑥 + 4 = 2𝑥 + 12
=
÷4
𝑥
=
4(𝑥 + 4) = 2(𝑥 + 12)
4𝑥 + 16 = 2𝑥 + 24
2𝑥 = 8
𝑥=4
8
÷4
2
Creative
Thinker
PLT Skills
Effective
Participator
Independent
Enquirer
Reflective
Learner
Changing the subject
Self
Manager
Which ones are you using?
EXAMPLES
(a) Make w the subject
of H = w - 7
+7
+7
H+7= w
w =H + 7
(c) Make f the subject
f
of R =
4
x4
x4
4R = f
f = 4R
(b) Make y the subject
of G = 8y
÷8
÷8
G
= y
8
G
y=
8
(d) Make b the subject
of C = 3b + 11
- 11
- 11
C – 11 = 3b
÷3
Team
Worker
÷3
C – 11
= b
3
C – 11
b = 3
Creative
Thinker
PLT Skills
TASK
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
Effective
Participator
Independent
Enquirer
Reflective
Learner
Changing the subject
Self
Manager
Team
Worker
Which ones are you using?
EXTENSION
1) Josh notices that the price of five
cream buns is 75p more than the
price of nine mince pies.
Let the price of a cream bun be x
pence and the price of a mince pie be
y pence.
a) Express the cost of one mince pie,
y, in terms of the
price of a cream bun, x.
b) If the price of a cream bun is 60p,
how much is a mince pie?
Creative
Thinker
PLT Skills
Effective
Participator
Independent
Enquirer
Reflective
Learner
Changing the subject
Self
Manager
Which ones are you using?
MINI-PLENARY
Rearrange the formula of a straight
line to make 𝑥 the subject
Equation of a straight line
y = m𝑥 + c
-c
-c
y – c = m𝑥
÷m
÷m
y–c
=
m
𝑥
𝑥
Team
Worker
y–c
= m
Creative
Thinker
PLT Skills
Effective
Participator
Independent
Enquirer
Reflective
Learner
DISCOVERY
Self
Manager
Team
Worker
Which ones are you using?
LINK BACK TO OBJECTIVES
- Accurately change the subject of
formulae.
What grade
are we
working at?
PLENARY ACTIVITY
FUNCTIONAL MATHS QUESTION (GRADE C)
C=
C=
C=
5
9
5
9
5
9
(-40 -32)
(-72 ) C = -40
(68 - 32 ) C =
5
9
F=
(36 ) C = 20
9C
5
+ 32
What have you learnt?
Draw your brain
In your brain, write or draw everything you can remember about
changing the subject of formulae. It can be a skill or a reflection, or
something else that might be prominent in your brain.
Where are we
in our
journey?
What grade
are we
working at?
Positive
Thinker
Creative
Entrepreneur
Independent
Learner
Reflective
Learner
Responsible
Citizen
Team
Worker
Enterprise Skills SELF ASSESSMENT Which ones are you using?
Plenary Activity
How well do you understand the task?
.
I don’t
understand
I nearly
understand
www.mistrymaths.co.uk
I fully
understand
Positive
Thinker
Creative
Entrepreneur
Independent
Learner
Reflective
Learner
Responsible
Citizen
Team
Worker
Enterprise Skills SELF ASSESSMENT Which ones are you using?
Plenary Activity
WWW (What Went Well)
EBI (Even Better If)
On your post it
notes…
Think about how you
can improve your
work.
www.mistrymaths.co.uk