Topics
F
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c
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F
r
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c
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n
b
a
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s
(
2
,
3
,
4
,
5
)
(
Y
r
3
)
N
u
m
b
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r
l
i
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s
(
2
,
3
,
4
,
5
)
A
r
e
a
m
o
d
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l
s
(
2
,
3
,
4
,
5
)
F
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c
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w
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b
j
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c
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s
(
2
,
3
,
4
,
5
)
C
o
m
p
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g
m
o
d
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(
2
,
3
,
4
,
5
)
C
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l
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(
2
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O
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w
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f
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c
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(
2
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,
4
,
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)
F
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c
t
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b
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N
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F
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f
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(
2
,
3
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4
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6
,
8
)
C
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f
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(
2
,
3
,
4
,
5
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6
,
8
,
1
0
,
1
2
,
1
0
0
)
O
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M
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F
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T
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q
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T
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(
i
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c
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m
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d
n
u
m
b
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)
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
)
A
d
d
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u
b
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g
m
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(
i
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c
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m
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x
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d
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b
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)
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
)
Practice
N
u
m
b
e
r
s
e
n
t
e
n
c
e
s
w
i
t
h
f
r
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c
t
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s
I
A
d
d
/
s
u
b
u
s
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g
s
y
m
b
o
l
s
(
i
n
c
l
m
i
x
e
d
n
u
m
b
e
r
s
)
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
)
A
d
d
/
s
u
b
o
f
u
n
i
t
f
r
a
c
t
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o
n
s
A
d
d
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n
g
a
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d
S
u
b
t
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c
t
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g
M
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x
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d
N
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m
b
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s
A
d
d
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t
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d
S
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b
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c
t
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o
f
L
i
k
e
F
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c
t
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n
s
F
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c
t
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o
n
F
l
o
w
e
r
s
(
I
n
v
e
s
t
i
g
a
t
i
o
n
)
C
h
e
c
k
i
n
g
R
e
a
s
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n
a
b
l
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n
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s
s
o
f
F
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c
t
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S
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m
s
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M
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f
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s
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s
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g
n
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m
b
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r
l
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n
e
s
a
n
d
s
y
m
b
o
l
s
(
A
x
1
/
b
)
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
)
M
u
l
t
i
p
l
i
c
a
t
i
o
n
o
f
f
r
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c
t
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s
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s
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g
n
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m
b
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r
l
i
n
e
s
a
n
d
s
y
m
b
o
l
s
(
C
x
a
/
b
)
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
)
C
o
m
p
a
r
e
a
d
d
/
s
u
b
s
t
a
t
e
m
e
n
t
s
w
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f
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c
t
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n
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I
A
r
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a
s
a
s
F
r
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c
t
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n
s
S
h
a
d
e
d
F
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g
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r
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s
a
n
d
N
u
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b
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i
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s
C
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m
p
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I
M
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c
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t
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o
f
f
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c
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n
s
(
2
,
3
,
4
,
6
,
8
,
1
0
,
1
2
,
1
0
0
)
M
u
l
t
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p
l
y
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g
F
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c
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C
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m
p
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f
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t
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s
I
I
W
r
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c
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F
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Q
u
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t
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s
(
u
n
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)
D
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Q
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u
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q
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(
2
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1
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A
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(
2
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4
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5
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1
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A
d
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UK Primary (36)
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