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3
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D
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Lesson
M
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p
l
y
v
a
r
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s
s
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g
l
e
a
n
d
d
o
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b
l
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d
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g
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t
n
u
m
b
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r
s
E
x
t
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n
d
m
u
l
t
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p
l
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c
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v
e
s
t
r
a
t
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g
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s
t
o
l
a
r
g
e
r
n
u
m
b
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r
s
D
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v
i
d
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v
a
r
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o
u
s
n
u
m
b
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r
s
b
y
s
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g
l
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d
i
g
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t
s
S
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l
v
e
d
i
v
i
s
i
o
n
p
r
o
b
l
e
m
s
p
r
e
s
e
n
t
e
d
w
i
t
h
i
n
c
o
n
t
e
x
t
s
S
o
l
v
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m
u
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p
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c
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n
a
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d
d
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s
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p
r
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b
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m
s
i
n
v
o
l
v
i
n
g
o
b
j
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c
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s
o
r
w
o
r
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Stage 1
Divide a 3 digit number by a 1 digit number resulting in a remainder
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