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N
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O
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B
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P
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N
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P
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C
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N
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P
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C
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I
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N
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P
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Lesson
C
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p
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C
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1
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9
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R
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M
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k
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N
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w
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N
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C
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N
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w
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y
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b
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(
9
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N
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w
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m
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O
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P
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R
o
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(
t
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1
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s
)
R
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d
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L
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P
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N
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w
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b
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)
O
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b
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P
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n
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b
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)
C
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t
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c
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m
b
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(
b
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)
E
x
p
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d
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d
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p
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w
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1
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C
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p
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n
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(
b
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)
E
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t
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O
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c
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(
I
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v
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)
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Primary
Identifying the value of the digits in numbers (Investigation)
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