Uploaded by adoliveira

Grade 9 Mathematics Notes

advertisement
and tips
Grapearevisionry
whole numbers
integers
Number system
terminating recurringdecimals
I
pm
Integers
rational numbers
and
Define
real numbers
g
identify
my
PEMDAS
Practice
2
4
3
Is
8 3 5
by
1
YI
Mo
gyusteps
6 6 x o
1
XO
F
8
3
2
4
t 3 x
É
18 3
4
4
8 2X4
8 8
16
2
4 t 2
4
Scientific Notation
BIG numbers
exponents
SMALL numbers
exponents
p
Pg 28
Finance
32
Simple interest
vs
tTII
I
ID
compound interest
to
youtube.com embedlwfairEGw88Q
Ratios
246 36
Simplify
4
i
2
114
14 7
6
3
y
is't
2
I
3
8
857
2
É
1
1000
1
I
18
30cm
A
2
Ratios
É 4
7j3
18
9
1 5
3
x2
6
s
1
20
8
317
Calculations to practise
E
C 4
J2
2
6
t
5
1,5m
34cm 150cm
convert
simplify
Equivalent
255
64
6
J
C
4
102
144
I
Ep
Foo
2
x
19
ht
4
8
8
yy
t
2
1
2
11
23
64
232
2
I
If
1000
1,6
i
16
1000
6,72
o o
0,4
4
6720
4
0,042
o o a
42
2
0,64
by
X
3,19 X
1,2
3 19
88
III
640
768n
an
8,8
2552
0,64 1,2 0,768
nnn
25520
28 072
an
3 19 818 28,072
42
it
421
252
Exponents
KNOW YOUR
RULES
Mj
Error Analysis
205
Mix
22m4
n
Fix
ÉocyT
442
8 925
m
If
msn
M5
I
Simplify
308413
ax
272 y
9
y
L p.gr
ox
p2q
psqrajzx
32242
4
pogz
1Xpbq pbq2r4xF2
ptg
Aqap
Ya
Number and geometric sequences
textbook
t
functions
Expressions
vs
Equations
xp
q
Is
D
MPartsot
an
expression
To
variables
filient
terms
degrees
Substitute
What is the value
3 a
3
212
314
12
12
t
ab
2
I
2
2 t 2
2
if
ab
2
2
a
6 3
3
i b
l
What is the value it
Ey
t
915
915
I
3 3
45
10
3
j
s
y
10
C y
3xy
3G
x
5
5
2
10
25
100
50
I
Égtand and
simplify
18k
l 8m 4 im s
48m't 40m I 24in
t 15k
12
48m t 64m
EFF
T
t
325
2M
5M
yhC61
2
ya
t
3M
3m
20
20
B
6
3y
944
344
through
work
an
examples
Lactis
at
208
3692 t 36
1292 12
Equations
t Loc
ax
22
All
the
the
keep
43cg 405g
variables
constants
on
on
the
the
middle
variable
in the
Isolate
your
ND
fractions
Papers
16g
1692
1692
exponents
geometry
Atty
toc
326
D All
ay
LCD
WD bases the
same
left
right
Study your angle relationships
line
straight
adjacent
vertically oppossile
interior
co
corresponding
supplementary
complementary
alternate
Practice
C
B
7
A
D
F
E
H
7
G
7
Properties of all shapes
study
1
I
triangles
quadrilaterals
Similar
vs
Congruent
Theorem of
Pythagoras
Practise
7
i
E
Knw
6
g
Calculate the
In DE C
Edt
t
ED
6
t
CD
62
CD
36
3,316624
BD2 ADZ
a rectangle
Round to 3 dec
E D
CD
AB
7
CD
CD
7
BC
length of AD
52
BD
Given ABCE is
5
AB
Pyth
25
11
3,316624
10,316624
The following figures are
b
i
E
similar
F
G
y
H
D
11,73
I
Determine
Hpt
FG
BC
the lengths
II
3,2 X 2 3
4,4 X 2,3
of
FG
and GH
2,3
7136
10,12
Download