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Topics
F
r
a
c
t
i
o
n
s
F
r
a
c
t
i
o
n
b
a
r
s
(
2
,
3
,
4
,
5
)
(
Y
r
3
)
N
u
m
b
e
r
l
i
n
e
s
(
2
,
3
,
4
,
5
)
A
r
e
a
m
o
d
e
l
s
(
2
,
3
,
4
,
5
)
F
r
a
c
t
i
o
n
s
w
i
t
h
o
b
j
e
c
t
s
(
2
,
3
,
4
,
5
)
C
o
m
p
a
r
i
s
o
n
s
u
s
i
n
g
m
o
d
e
l
s
(
2
,
3
,
4
,
5
)
C
o
m
p
a
r
i
s
o
n
s
u
s
i
n
g
n
u
m
b
e
r
l
i
n
e
s
(
2
,
3
,
4
,
5
)
Lesson
Practice
O
r
d
e
r
i
n
g
a
n
d
c
o
u
n
t
i
n
g
w
i
t
h
f
r
a
c
t
i
o
n
s
(
2
,
3
,
4
,
5
)
F
r
a
c
t
i
o
n
b
a
r
s
N
u
m
b
e
r
l
i
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e
s
A
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e
a
m
o
d
e
l
s
F
r
a
c
t
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o
n
s
w
i
t
h
o
b
j
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c
t
s
C
o
m
p
a
r
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o
n
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s
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m
o
d
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l
s
I
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m
p
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o
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s
u
s
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g
n
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m
b
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l
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s
E
q
u
i
v
a
l
e
n
t
f
r
a
c
t
i
o
n
s
(
2
,
3
,
4
,
6
,
8
)
C
o
m
p
a
r
i
s
o
n
s
u
s
i
n
g
e
q
u
i
v
a
l
e
n
t
f
r
a
c
t
i
o
n
s
(
2
,
3
,
4
,
5
,
6
,
8
,
1
0
,
1
2
,
1
0
0
)
O
r
d
e
r
i
n
g
a
n
d
c
o
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n
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i
n
g
w
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c
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n
s
M
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x
e
d
n
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s
(
n
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,
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f
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c
o
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p
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A
d
d
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d
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d
d
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a
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d
h
u
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d
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e
d
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s
(
f
r
a
c
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a
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m
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)
S
h
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F
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F
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0
,
1
/
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1
I
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b
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)
(
2
,
3
,
4
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5
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6
,
8
,
1
0
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1
2
)
A
d
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b
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(
i
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d
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b
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)
(
2
,
3
,
4
,
5
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6
,
8
,
1
0
,
1
2
)
N
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b
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(
i
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)
(
2
,
3
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4
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5
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6
,
8
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1
0
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1
2
)
A
d
d
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(
A
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)
(
2
,
3
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4
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5
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6
,
8
,
1
0
,
1
2
)
M
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x
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(
2
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4
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5
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6
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8
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1
0
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1
2
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C
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(
2
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(
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3
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1
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(
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Comparisons using number lines (2,3,4,5)
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