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