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N
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m
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N
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k
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1
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1
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M
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m
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1
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F
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d
q
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t
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s
(
1
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x
1
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Lesson
N
u
m
b
e
r
s
e
n
t
e
n
c
e
s
a
n
d
w
o
r
d
p
r
o
b
l
e
m
s
(
1
0
x
1
0
)
M
u
l
t
i
p
l
i
c
a
t
i
o
n
a
n
d
d
i
v
i
s
i
o
n
b
y
1
0
E
x
t
e
n
d
i
n
g
m
u
l
t
i
p
l
i
c
a
t
i
o
n
a
n
d
d
i
v
i
s
i
o
n
c
a
l
c
u
l
a
t
i
o
n
s
u
s
i
n
g
p
a
t
t
e
r
n
s
(
1
0
x
1
0
)
P
r
o
b
l
e
m
s
o
l
v
i
n
g
w
i
t
h
m
u
l
t
i
p
l
i
c
a
t
i
o
n
a
n
d
d
i
v
i
s
i
o
n
(
1
0
x
1
0
)
M
u
l
t
i
p
l
i
c
a
t
i
o
n
a
n
d
d
i
v
i
s
i
o
n
b
y
1
0
a
n
d
1
0
0
M
u
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t
i
p
l
y
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s
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d
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b
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b
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M
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s
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d
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b
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b
y
a
t
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d
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g
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t
n
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m
b
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M
u
l
t
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p
l
y
3
n
u
m
b
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r
s
t
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g
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t
h
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D
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v
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d
e
a
2
d
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g
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n
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b
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b
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a
1
d
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g
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b
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s
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a
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a
o
r
a
r
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a
y
m
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D
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v
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d
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a
2
d
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g
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b
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b
y
a
1
d
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g
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t
n
u
m
b
e
r
D
i
v
i
d
e
a
3
d
i
g
i
t
n
u
m
b
e
r
b
y
a
1
d
i
g
i
t
n
u
m
b
e
r
u
s
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g
a
r
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a
o
r
a
r
r
a
y
m
o
d
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Stage 1
Find quotients (10x10)
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